680980908 has 24 divisors (see below), whose sum is σ = 1589801920. Its totient is φ = 226872720.

The previous prime is 680980901. The next prime is 680980921. The reversal of 680980908 is 809089086.

680980908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (680980901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10023 + ... + 38241.

Almost surely, 2^680980908 is an apocalyptic number.

It is an amenable number.

680980908 is an abundant number, since it is smaller than the sum of its proper divisors (908821012).

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

680980908 is a wasteful number, since it uses less digits than its factorization.

680980908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30237 (or 30235 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 48.

The square root of 680980908 is about 26095.6108953211. The cubic root of 680980908 is about 879.7885631830.

The spelling of 680980908 in words is "six hundred eighty million, nine hundred eighty thousand, nine hundred eight".