It has been estimated that Hillary received more than 3 million illegal votes cast by illegal aliens.
Another interesting fact of the election is that Hillary won California by 3.5 million votes and New York by 1.5 million votes. If you subtract just these two states from her popular vote total then Trump beat Hillary in the rest of the states by 3.5 million votes. In 49 states (counting DC) Trump beat Hillary by 3.5 million votes.
Now you have to admit that is a remarkable Trump win.