79520706 has 48 divisors (see below), whose sum is σ = 180610560. Its totient is φ = 25238400.

The previous prime is 79520687. The next prime is 79520741. The reversal of 79520706 is 60702597.

It is a super-3 number, since 3×79520706³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165775 + ... + 166253.

It is an arithmetic number, because the mean of its divisors is an integer number (3762720).

Almost surely, 2^79520706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79520706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90305280).

79520706 is an abundant number, since it is smaller than the sum of its proper divisors (101089854).

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

79520706 is a wasteful number, since it uses less digits than its factorization.

79520706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911 (or 908 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 79520706 is about 8917.4383092904. The cubic root of 79520706 is about 430.0247074319.

The spelling of 79520706 in words is "seventy-nine million, five hundred twenty thousand, seven hundred six".