676465856 has 28 divisors (see below), whose sum is σ = 1464396360. Its totient is φ = 307484160.

The previous prime is 676465841. The next prime is 676465897. The reversal of 676465856 is 658564676.

It is a junction number, because it is equal to n+sod(n) for n = 676465798 and 676465807.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479741 + ... + 481148.

It is an arithmetic number, because the mean of its divisors is an integer number (52299870).

Almost surely, 2^676465856 is an apocalyptic number.

It is an amenable number.

676465856 is an abundant number, since it is smaller than the sum of its proper divisors (787930504).

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

676465856 is a wasteful number, since it uses less digits than its factorization.

676465856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960912 (or 960902 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 53.

The square root of 676465856 is about 26008.9572263096. The cubic root of 676465856 is about 877.8398533156.

The spelling of 676465856 in words is "six hundred seventy-six million, four hundred sixty-five thousand, eight hundred fifty-six".