677774732 has 12 divisors (see below), whose sum is σ = 1218162960. Its totient is φ = 329728176.

The previous prime is 677774723. The next prime is 677774761. The reversal of 677774732 is 237477776.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2289632 + ... + 2289927.

It is an arithmetic number, because the mean of its divisors is an integer number (101513580).

Almost surely, 2^677774732 is an apocalyptic number.

It is an amenable number.

677774732 is a deficient number, since it is larger than the sum of its proper divisors (540388228).

677774732 is a wasteful number, since it uses less digits than its factorization.

677774732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4579600 (or 4579598 counting only the distinct ones).

The product of its digits is 2420208, while the sum is 50.

The square root of 677774732 is about 26034.1070905073. The cubic root of 677774732 is about 878.4056583030.

The spelling of 677774732 in words is "six hundred seventy-seven million, seven hundred seventy-four thousand, seven hundred thirty-two".