76605165 has 72 divisors (see below), whose sum is σ = 164436480. Its totient is φ = 32303232.

The previous prime is 76605161. The next prime is 76605229. The reversal of 76605165 is 56150667.

It is a happy number.

It is not a de Polignac number, because 76605165 - 2² = 76605161 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76605161) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 52516 + ... + 53954.

It is an arithmetic number, because the mean of its divisors is an integer number (2283840).

Almost surely, 2^76605165 is an apocalyptic number.

It is an amenable number.

76605165 is an abundant number, since it is smaller than the sum of its proper divisors (87831315).

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

76605165 is a wasteful number, since it uses less digits than its factorization.

76605165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483 (or 1467 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 76605165 is about 8752.4376604464. The cubic root of 76605165 is about 424.7036734838.

The spelling of 76605165 in words is "seventy-six million, six hundred five thousand, one hundred sixty-five".