677395008 has 56 divisors (see below), whose sum is σ = 1991420960. Its totient is φ = 225797760.

The previous prime is 677394983. The next prime is 677395027. The reversal of 677395008 is 800593776.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194278 + ... + 197733.

Almost surely, 2^677395008 is an apocalyptic number.

It is an amenable number.

677395008 is an abundant number, since it is smaller than the sum of its proper divisors (1314025952).

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

677395008 is a wasteful number, since it uses less digits than its factorization.

677395008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392032 (or 392016 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 677395008 is about 26026.8132509533. The cubic root of 677395008 is about 878.2415850966.

The spelling of 677395008 in words is "six hundred seventy-seven million, three hundred ninety-five thousand, eight".