79732266 has 16 divisors (see below), whose sum is σ = 159737088. Its totient is φ = 26532000.

The previous prime is 79732243. The next prime is 79732309. The reversal of 79732266 is 66223797.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7450 + ... + 14661.

It is an arithmetic number, because the mean of its divisors is an integer number (9983568).

Almost surely, 2^79732266 is an apocalyptic number.

79732266 is an abundant number, since it is smaller than the sum of its proper divisors (80004822).

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

79732266 is a wasteful number, since it uses less digits than its factorization.

79732266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22717.

The product of its digits is 190512, while the sum is 42.

The square root of 79732266 is about 8929.2925811623. The cubic root of 79732266 is about 430.4057212667.

The spelling of 79732266 in words is "seventy-nine million, seven hundred thirty-two thousand, two hundred sixty-six".