Hecho general: 6607 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 6607 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 6607 is an unremarkable number.
Fecha histórica: February 1st is the day in 1998 that Rear Admiral Lillian E. Fishburne becomes the first female African American to be promoted to rear admiral.