680752009716 has 24 divisors (see below), whose sum is σ = 1589726584320. Its totient is φ = 226730875392.

The previous prime is 680752009703. The next prime is 680752009723. The reversal of 680752009716 is 617900257086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23292436 + ... + 23321643.

It is an arithmetic number, because the mean of its divisors is an integer number (66238607680).

Almost surely, 2^680752009716 is an apocalyptic number.

It is an amenable number.

680752009716 is an abundant number, since it is smaller than the sum of its proper divisors (908974574604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

680752009716 is a wasteful number, since it uses less digits than its factorization.

680752009716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46615303 (or 46615301 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 51.

The spelling of 680752009716 in words is "six hundred eighty billion, seven hundred fifty-two million, nine thousand, seven hundred sixteen".