General fact: 28296 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 28296 is a boring number.
Trivia: 28296 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Historical date: June 20th is the day in 1877 that Alexander Graham Bell installs the world's first commercial telephone service in Hamilton, Ontario, Canada.