77164696 has 32 divisors (see below), whose sum is σ = 165636000. Its totient is φ = 33014016.

The previous prime is 77164693. The next prime is 77164709. The reversal of 77164696 is 69646177.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77164693) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 59220 + ... + 60508.

It is an arithmetic number, because the mean of its divisors is an integer number (5176125).

Almost surely, 2^77164696 is an apocalyptic number.

It is an amenable number.

77164696 is an abundant number, since it is smaller than the sum of its proper divisors (88471304).

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

77164696 is a wasteful number, since it uses less digits than its factorization.

77164696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371 (or 2367 counting only the distinct ones).

The product of its digits is 381024, while the sum is 46.

The square root of 77164696 is about 8784.3438001936. The cubic root of 77164696 is about 425.7351906958.

The spelling of 77164696 in words is "seventy-seven million, one hundred sixty-four thousand, six hundred ninety-six".