82760874 has 32 divisors (see below), whose sum is σ = 191569920. Its totient is φ = 23345712.

The previous prime is 82760869. The next prime is 82760891. The reversal of 82760874 is 47806728.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9154 + ... + 15789.

It is an arithmetic number, because the mean of its divisors is an integer number (5986560).

Almost surely, 2^82760874 is an apocalyptic number.

82760874 is an abundant number, since it is smaller than the sum of its proper divisors (108809046).

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

82760874 is a wasteful number, since it uses less digits than its factorization.

82760874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25034.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 82760874 is about 9097.3003687907. The cubic root of 82760874 is about 435.7877547603.

The spelling of 82760874 in words is "eighty-two million, seven hundred sixty thousand, eight hundred seventy-four".