79461655 has 32 divisors (see below), whose sum is σ = 124274304. Its totient is φ = 47333376.

The previous prime is 79461647. The next prime is 79461659. The reversal of 79461655 is 55616497.

It is a cyclic number.

It is not a de Polignac number, because 79461655 - 2³ = 79461647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79461659) 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, 2599 + ... + 12871.

It is an arithmetic number, because the mean of its divisors is an integer number (3883572).

Almost surely, 2^79461655 is an apocalyptic number.

79461655 is a deficient number, since it is larger than the sum of its proper divisors (44812649).

79461655 is a wasteful number, since it uses less digits than its factorization.

79461655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10315.

The product of its digits is 226800, while the sum is 43.

The square root of 79461655 is about 8914.1267098914. The cubic root of 79461655 is about 429.9182375640.

The spelling of 79461655 in words is "seventy-nine million, four hundred sixty-one thousand, six hundred fifty-five".