679900937232 has 80 divisors (see below), whose sum is σ = 1916560957248. Its totient is φ = 205979351040.

The previous prime is 679900937203. The next prime is 679900937273. The reversal of 679900937232 is 232739009976.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1992468 + ... + 2308620.

Almost surely, 2^679900937232 is an apocalyptic number.

It is an amenable number.

679900937232 is an abundant number, since it is smaller than the sum of its proper divisors (1236660020016).

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

679900937232 is a wasteful number, since it uses less digits than its factorization.

679900937232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320248 (or 320242 counting only the distinct ones).

The product of its (nonzero) digits is 7715736, while the sum is 57.

The spelling of 679900937232 in words is "six hundred seventy-nine billion, nine hundred million, nine hundred thirty-seven thousand, two hundred thirty-two".