79655655 has 16 divisors (see below), whose sum is σ = 128234880. Its totient is φ = 42221088.

The previous prime is 79655627. The next prime is 79655669. The reversal of 79655655 is 55655697.

It is a happy number.

It is not a de Polignac number, because 79655655 - 2²⁰ = 78607079 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13845 + ... + 18734.

It is an arithmetic number, because the mean of its divisors is an integer number (8014680).

Almost surely, 2^79655655 is an apocalyptic number.

79655655 is a deficient number, since it is larger than the sum of its proper divisors (48579225).

79655655 is a wasteful number, since it uses less digits than its factorization.

79655655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32750.

The product of its digits is 1417500, while the sum is 48.

The square root of 79655655 is about 8925.0016806721. The cubic root of 79655655 is about 430.2678248583.

The spelling of 79655655 in words is "seventy-nine million, six hundred fifty-five thousand, six hundred fifty-five".