Fatto generale: 86750 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 86750 is an unremarkable number.
Trivia: 86750 is an uninteresting number.
Data storica: July 6th is the day in 1942 that Anne Frank and her family go into hiding in the "Secret Annexe" above her father's office in an Amsterdam warehouse.