76691364 has 12 divisors (see below), whose sum is σ = 178946544. Its totient is φ = 25563784.

The previous prime is 76691359. The next prime is 76691387. The reversal of 76691364 is 46319667.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3195462 + ... + 3195485.

It is an arithmetic number, because the mean of its divisors is an integer number (14912212).

Almost surely, 2^76691364 is an apocalyptic number.

It is an amenable number.

76691364 is an abundant number, since it is smaller than the sum of its proper divisors (102255180).

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

76691364 is a wasteful number, since it uses less digits than its factorization.

76691364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6390954 (or 6390952 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 76691364 is about 8757.3605612650. The cubic root of 76691364 is about 424.8629112638.

The spelling of 76691364 in words is "seventy-six million, six hundred ninety-one thousand, three hundred sixty-four".