General fact: 68108 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 68108 is an unremarkable number.
Trivia: 68108 is an unremarkable number.
Historical date: June 21st is the day in 1788 that New Hampshire ratifies the Constitution of the United States and is admitted as the 9th state in the United States.