772672677 has 16 divisors (see below), whose sum is σ = 1239375360. Its totient is φ = 418288752.

The previous prime is 772672669. The next prime is 772672679. The reversal of 772672677 is 776276277.

It is not a de Polignac number, because 772672677 - 2³ = 772672669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (772672679) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 967863 + ... + 968660.

It is an arithmetic number, because the mean of its divisors is an integer number (77460960).

Almost surely, 2^772672677 is an apocalyptic number.

It is an amenable number.

772672677 is a deficient number, since it is larger than the sum of its proper divisors (466702683).

772672677 is a wasteful number, since it uses less digits than its factorization.

772672677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936552.

The product of its digits is 2420208, while the sum is 51.

The square root of 772672677 is about 27796.9904306204. The cubic root of 772672677 is about 917.6248900567.

The spelling of 772672677 in words is "seven hundred seventy-two million, six hundred seventy-two thousand, six hundred seventy-seven".