79613601 has 32 divisors (see below), whose sum is σ = 115671168. Its totient is φ = 48522240.

The previous prime is 79613587. The next prime is 79613617. The reversal of 79613601 is 10631697.

It is not a de Polignac number, because 79613601 - 2¹⁵ = 79580833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79613641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488346 + ... + 488508.

It is an arithmetic number, because the mean of its divisors is an integer number (3614724).

Almost surely, 2^79613601 is an apocalyptic number.

It is an amenable number.

79613601 is a deficient number, since it is larger than the sum of its proper divisors (36057567).

79613601 is a wasteful number, since it uses less digits than its factorization.

79613601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 79613601 is about 8922.6454036905. The cubic root of 79613601 is about 430.1920919286.

The spelling of 79613601 in words is "seventy-nine million, six hundred thirteen thousand, six hundred one".