79560613 has 8 divisors (see below), whose sum is σ = 88640640. Its totient is φ = 70788480.

The previous prime is 79560521. The next prime is 79560631. The reversal of 79560613 is 31606597.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79560613 - 2¹⁷ = 79429541 is a prime.

It is a super-2 number, since 2×79560613² = 12659782281871538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79560643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76428 + ... + 77461.

It is an arithmetic number, because the mean of its divisors is an integer number (11080080).

Almost surely, 2^79560613 is an apocalyptic number.

It is an amenable number.

79560613 is a deficient number, since it is larger than the sum of its proper divisors (9080027).

79560613 is a wasteful number, since it uses less digits than its factorization.

79560613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153947.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 79560613 is about 8919.6756106935. The cubic root of 79560613 is about 430.0966305278.

The spelling of 79560613 in words is "seventy-nine million, five hundred sixty thousand, six hundred thirteen".