79106530 has 8 divisors (see below), whose sum is σ = 142391772. Its totient is φ = 31642608.

The previous prime is 79106527. The next prime is 79106543. The reversal of 79106530 is 3560197.

It can be written as a sum of positive squares in 2 ways, for example, as 76895361 + 2211169 = 8769^2 + 1487^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 79106492 and 79106501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3955317 + ... + 3955336.

Almost surely, 2^79106530 is an apocalyptic number.

79106530 is a deficient number, since it is larger than the sum of its proper divisors (63285242).

79106530 is a wasteful number, since it uses less digits than its factorization.

79106530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7910660.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 79106530 is about 8894.1851790931. The cubic root of 79106530 is about 429.2768266349.

The spelling of 79106530 in words is "seventy-nine million, one hundred six thousand, five hundred thirty".