76212164 has 12 divisors (see below), whose sum is σ = 152424384. Its totient is φ = 32662344.

The previous prime is 76212161. The next prime is 76212187. The reversal of 76212164 is 46121267.

76212164 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (76212161) 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 3 ways as a sum of consecutive naturals, for example, 1360904 + ... + 1360959.

It is an arithmetic number, because the mean of its divisors is an integer number (12702032).

Almost surely, 2^76212164 is an apocalyptic number.

It is an amenable number.

76212164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

76212164 is a wasteful number, since it uses less digits than its factorization.

76212164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721874 (or 2721872 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 76212164 is about 8729.9578464045. The cubic root of 76212164 is about 423.9761541710.

The spelling of 76212164 in words is "seventy-six million, two hundred twelve thousand, one hundred sixty-four".