General fact: 68660 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 68660 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 68660 is a boring number.
Historical date: December 25th is the day in 1991 that Mikhail Gorbachev resigns as president of the Soviet Union (the union itself is dissolved the next day).