Fatto generale: 66013 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 66013 is a boring number.
Trivia: 66013 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: September 25th is the day in 1775 that Ethan Allen surrenders to British forces after attempting to capture Montreal during the Battle of Longue-Pointe.