Fatto generale: 6375 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 6375 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 6375 is an unremarkable number.
Data storica: June 14th is the day in 1962 that the European Space Research Organisation is established in Paris – later becoming the European Space Agency.