677559649306032 has 30 divisors (see below), whose sum is σ = 1896225962988812. Its totient is φ = 225853216435296.

The previous prime is 677559649306027. The next prime is 677559649306069. The reversal of 677559649306032 is 230603946955776.

677559649306032 is a `hidden beast` number, since 6 + 7 + 7 + 5 + 5 + 9 + 6 + 4 + 9 + 3 + 0 + 603 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

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, 2352637671058 + ... + 2352637671345.

Almost surely, 2^{677559649306032} is an apocalyptic number.

It is an amenable number.

677559649306032 is an abundant number, since it is smaller than the sum of its proper divisors (1218666313682780).

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

677559649306032 is a wasteful number, since it uses less digits than its factorization.

677559649306032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4705275342417 (or 4705275342408 counting only the distinct ones).

The product of its (nonzero) digits is 1543147200, while the sum is 72.

The spelling of 677559649306032 in words is "six hundred seventy-seven trillion, five hundred fifty-nine billion, six hundred forty-nine million, three hundred six thousand, thirty-two".