677562403674 has 64 divisors (see below), whose sum is σ = 1464295117824. Its totient is φ = 207777678336.

The previous prime is 677562403663. The next prime is 677562403697. The reversal of 677562403674 is 476304265776.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28064112 + ... + 28088244.

It is an arithmetic number, because the mean of its divisors is an integer number (22879611216).

Almost surely, 2^677562403674 is an apocalyptic number.

677562403674 is an abundant number, since it is smaller than the sum of its proper divisors (786732714150).

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

677562403674 is a wasteful number, since it uses less digits than its factorization.

677562403674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25351.

The product of its (nonzero) digits is 35562240, while the sum is 57.

The spelling of 677562403674 in words is "six hundred seventy-seven billion, five hundred sixty-two million, four hundred three thousand, six hundred seventy-four".