Fatto generale: 64747 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 64747 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 64747 is a boring number.
Data storica: April 8th is the day in 1975 that President Richard Nixon signs into law federal legislation authorizing the establishment of Voyageurs National Park in northern Minnesota.