79561336 has 16 divisors (see below), whose sum is σ = 150656040. Its totient is φ = 39386400.

The previous prime is 79561333. The next prime is 79561351. The reversal of 79561336 is 63316597.

It is a super-2 number, since 2×79561336² = 12660012372209792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79561333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48426 + ... + 50041.

Almost surely, 2^79561336 is an apocalyptic number.

It is an amenable number.

79561336 is a deficient number, since it is larger than the sum of its proper divisors (71094704).

79561336 is a wasteful number, since it uses less digits than its factorization.

79561336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98574 (or 98570 counting only the distinct ones).

The product of its digits is 102060, while the sum is 40.

The square root of 79561336 is about 8919.7161389811. The cubic root of 79561336 is about 430.0979333455.

It can be divided in two parts, 79561 and 336, that added together give a palindrome (79897).

The spelling of 79561336 in words is "seventy-nine million, five hundred sixty-one thousand, three hundred thirty-six".