76109465 has 4 divisors (see below), whose sum is σ = 91331364. Its totient is φ = 60887568.

The previous prime is 76109413. The next prime is 76109471. The reversal of 76109465 is 56490167.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9066121 + 67043344 = 3011^2 + 8188^2 .

It is a cyclic number.

It is not a de Polignac number, because 76109465 - 2²⁶ = 9000601 is a prime.

It is a Duffinian number.

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, 7610942 + ... + 7610951.

It is an arithmetic number, because the mean of its divisors is an integer number (22832841).

Almost surely, 2^76109465 is an apocalyptic number.

It is an amenable number.

76109465 is a deficient number, since it is larger than the sum of its proper divisors (15221899).

76109465 is a wasteful number, since it uses less digits than its factorization.

76109465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15221898.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 76109465 is about 8724.0738763493. The cubic root of 76109465 is about 423.7856268431.

The spelling of 76109465 in words is "seventy-six million, one hundred nine thousand, four hundred sixty-five".