Well, I would be debt free and start my own business. I would buy a couple of cars but I would still drive my truck. I would be a nice home, not a mansion but a house that when people drove by they would say "Wow, that is a really nice looking house" not like "HOLY SH*T! that there is a freakin mansion!! this guy must've won the lotto!!"
I also would start my hoarding of civil war relics, lol
On a side not, I had a friend win 8 million free and clear after taxes. He moved his family from Mt Morris, Michigan to Brownsville, TX and became a complete A-hole to his family. Told all of them to screw off and never wanted to hear from them, even his twin brother.
He had a really bad gambling problem and I would assume that he is flat broke by now.
When I worked at a moving company before college, we moved a guy that won 12 million in the state lotto and we were moving him into a gated community. He said he wished he never won the lotto because even with an unlisted phone number, people still called at all hours and he said you here every sob story and every latest million dollar invention. That was why we were moving him into a gated community so people would quit stopping by his house. He said people had the attitude that he should share because he did nothing to earn that money.
He said" give me the money the old fashioned way, let me inherit it".