Fatto matematico: 69721 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 69721 is a boring number.
Data storica: November 20th is the day in 1994 that the Angolan government and UNITA rebels sign the Lusaka Protocol in Zambia, ending 19 years of civil war (localized fighting resumes the next year).