79331506 has 16 divisors (see below), whose sum is σ = 120263616. Its totient is φ = 39246256.

The previous prime is 79331477. The next prime is 79331507. The reversal of 79331506 is 60513397.

It is not an unprimeable number, because it can be changed into a prime (79331507) by changing a digit.

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, 88995 + ... + 89881.

It is an arithmetic number, because the mean of its divisors is an integer number (7516476).

Almost surely, 2^79331506 is an apocalyptic number.

79331506 is a deficient number, since it is larger than the sum of its proper divisors (40932110).

79331506 is a wasteful number, since it uses less digits than its factorization.

79331506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 79331506 is about 8906.8235639873. The cubic root of 79331506 is about 429.6833905176.

The spelling of 79331506 in words is "seventy-nine million, three hundred thirty-one thousand, five hundred six".