76876071964 has 12 divisors (see below), whose sum is σ = 135560097288. Its totient is φ = 38144615600.

The previous prime is 76876071941. The next prime is 76876071971. The reversal of 76876071964 is 46917067867.

It is a super-2 number, since 2×76876071964² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73354507 + ... + 73355554.

It is an arithmetic number, because the mean of its divisors is an integer number (11296674774).

Almost surely, 2^76876071964 is an apocalyptic number.

It is an amenable number.

76876071964 is a deficient number, since it is larger than the sum of its proper divisors (58684025324).

76876071964 is a wasteful number, since it uses less digits than its factorization.

76876071964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146710196 (or 146710194 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 61.

The spelling of 76876071964 in words is "seventy-six billion, eight hundred seventy-six million, seventy-one thousand, nine hundred sixty-four".