680586876 has 18 divisors (see below), whose sum is σ = 1720372472. Its totient is φ = 226862280.

The previous prime is 680586791. The next prime is 680586899. The reversal of 680586876 is 678685086.

680586876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9452560 + ... + 9452631.

Almost surely, 2^680586876 is an apocalyptic number.

It is an amenable number.

680586876 is an abundant number, since it is smaller than the sum of its proper divisors (1039785596).

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

680586876 is a wasteful number, since it uses less digits than its factorization.

680586876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18905201 (or 18905196 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The square root of 680586876 is about 26088.0600275298. The cubic root of 680586876 is about 879.6188414736.

The spelling of 680586876 in words is "six hundred eighty million, five hundred eighty-six thousand, eight hundred seventy-six".