76412957 has 4 divisors (see below), whose sum is σ = 76755840. Its totient is φ = 76070076.

The previous prime is 76412939. The next prime is 76412981. The reversal of 76412957 is 75921467.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 76412957 - 2⁶ = 76412893 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 (76412657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171107 + ... + 171552.

It is an arithmetic number, because the mean of its divisors is an integer number (19188960).

Almost surely, 2^76412957 is an apocalyptic number.

It is an amenable number.

76412957 is a deficient number, since it is larger than the sum of its proper divisors (342883).

76412957 is a wasteful number, since it uses less digits than its factorization.

76412957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342882.

The product of its digits is 105840, while the sum is 41.

The square root of 76412957 is about 8741.4505089258. The cubic root of 76412957 is about 424.3481717275.

The spelling of 76412957 in words is "seventy-six million, four hundred twelve thousand, nine hundred fifty-seven".