676860056 has 32 divisors (see below), whose sum is σ = 1283731200. Its totient is φ = 334548480.

The previous prime is 676860053. The next prime is 676860073. The reversal of 676860056 is 650068676.

It is a junction number, because it is equal to n+sod(n) for n = 676859989 and 676860016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676860053) 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, 459401 + ... + 460871.

It is an arithmetic number, because the mean of its divisors is an integer number (40116600).

Almost surely, 2^676860056 is an apocalyptic number.

It is an amenable number.

676860056 is a deficient number, since it is larger than the sum of its proper divisors (606871144).

676860056 is a wasteful number, since it uses less digits than its factorization.

676860056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099 (or 2095 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 676860056 is about 26016.5342811067. The cubic root of 676860056 is about 878.0103360638.

The spelling of 676860056 in words is "six hundred seventy-six million, eight hundred sixty thousand, fifty-six".