677477704 has 16 divisors (see below), whose sum is σ = 1271167920. Its totient is φ = 338499600.

The previous prime is 677477683. The next prime is 677477711. The reversal of 677477704 is 407774776.

It is a happy number.

It is a super-2 number, since 2×677477704² = 917952078834223232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17574 + ... + 40789.

It is an arithmetic number, because the mean of its divisors is an integer number (79447995).

Almost surely, 2^677477704 is an apocalyptic number.

It is an amenable number.

677477704 is a deficient number, since it is larger than the sum of its proper divisors (593690216).

677477704 is a wasteful number, since it uses less digits than its factorization.

677477704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59820 (or 59816 counting only the distinct ones).

The product of its (nonzero) digits is 1613472, while the sum is 49.

The square root of 677477704 is about 26028.4018718015. The cubic root of 677477704 is about 878.2773220546.

The spelling of 677477704 in words is "six hundred seventy-seven million, four hundred seventy-seven thousand, seven hundred four".