680087514752 has 32 divisors (see below), whose sum is σ = 1355489357700. Its totient is φ = 339886264320.

The previous prime is 680087514751. The next prime is 680087514767. The reversal of 680087514752 is 257415780086.

It can be written as a sum of positive squares in 2 ways, for example, as 618714389056 + 61373125696 = 786584^2 + 247736^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 680087514694 and 680087514703.

It is not an unprimeable number, because it can be changed into a prime (680087514751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952727 + ... + 1505942.

Almost surely, 2^680087514752 is an apocalyptic number.

It is an amenable number.

680087514752 is a deficient number, since it is larger than the sum of its proper divisors (675401842948).

680087514752 is a wasteful number, since it uses less digits than its factorization.

680087514752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460844 (or 2460832 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 53.

The spelling of 680087514752 in words is "six hundred eighty billion, eighty-seven million, five hundred fourteen thousand, seven hundred fifty-two".