79906995 has 96 divisors (see below), whose sum is σ = 167731200. Its totient is φ = 35138880.

The previous prime is 79906993. The next prime is 79906997. The reversal of 79906995 is 59960997.

It is an interprime number because it is at equal distance from previous prime (79906993) and next prime (79906997).

It is not a de Polignac number, because 79906995 - 2¹ = 79906993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79906993) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 478402 + ... + 478568.

It is an arithmetic number, because the mean of its divisors is an integer number (1747200).

Almost surely, 2^79906995 is an apocalyptic number.

79906995 is an abundant number, since it is smaller than the sum of its proper divisors (87824205).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79906995 is a wasteful number, since it uses less digits than its factorization.

79906995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 1377810, while the sum is 54.

The square root of 79906995 is about 8939.0712604834. The cubic root of 79906995 is about 430.7198955919.

The spelling of 79906995 in words is "seventy-nine million, nine hundred six thousand, nine hundred ninety-five".