79677346 has 32 divisors (see below), whose sum is σ = 140705280. Its totient is φ = 33134400.

The previous prime is 79677331. The next prime is 79677349. The reversal of 79677346 is 64377697.

It is a self number, because there is not a number n which added to its sum of digits gives 79677346.

It is not an unprimeable number, because it can be changed into a prime (79677349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66876 + ... + 68056.

It is an arithmetic number, because the mean of its divisors is an integer number (4397040).

Almost surely, 2^79677346 is an apocalyptic number.

79677346 is a deficient number, since it is larger than the sum of its proper divisors (61027934).

79677346 is a wasteful number, since it uses less digits than its factorization.

79677346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330.

The product of its digits is 1333584, while the sum is 49.

The square root of 79677346 is about 8926.2167798009. The cubic root of 79677346 is about 430.3068766677.

The spelling of 79677346 in words is "seventy-nine million, six hundred seventy-seven thousand, three hundred forty-six".