76976013 has 8 divisors (see below), whose sum is σ = 102762688. Its totient is φ = 51253344.

The previous prime is 76975979. The next prime is 76976023. The reversal of 76976013 is 31067967.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76976013 - 2⁸ = 76975757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76976023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13120 + ... + 18057.

It is an arithmetic number, because the mean of its divisors is an integer number (12845336).

Almost surely, 2^76976013 is an apocalyptic number.

It is an amenable number.

76976013 is a deficient number, since it is larger than the sum of its proper divisors (25786675).

76976013 is a wasteful number, since it uses less digits than its factorization.

76976013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32003.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 76976013 is about 8773.5974947566. The cubic root of 76976013 is about 425.3879051292.

The spelling of 76976013 in words is "seventy-six million, nine hundred seventy-six thousand, thirteen".