680044096 has 14 divisors (see below), whose sum is σ = 1349462630. Its totient is φ = 340022016.

The previous prime is 680044073. The next prime is 680044139. The reversal of 680044096 is 690440086.

It can be written as a sum of positive squares in only one way, i.e., 628204096 + 51840000 = 25064^2 + 7200^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5312781 + ... + 5312908.

Almost surely, 2^680044096 is an apocalyptic number.

It is an amenable number.

680044096 is a deficient number, since it is larger than the sum of its proper divisors (669418534).

680044096 is a wasteful number, since it uses less digits than its factorization.

680044096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10625701 (or 10625691 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 680044096 is about 26077.6551093077. The cubic root of 680044096 is about 879.3849421189.

The spelling of 680044096 in words is "six hundred eighty million, forty-four thousand, ninety-six".