79166265 has 8 divisors (see below), whose sum is σ = 126666048. Its totient is φ = 42222000.

The previous prime is 79166261. The next prime is 79166267. The reversal of 79166265 is 56266197.

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

It is not a de Polignac number, because 79166265 - 2² = 79166261 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (79166261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2638861 + ... + 2638890.

It is an arithmetic number, because the mean of its divisors is an integer number (15833256).

Almost surely, 2^79166265 is an apocalyptic number.

It is an amenable number.

79166265 is a deficient number, since it is larger than the sum of its proper divisors (47499783).

79166265 is a wasteful number, since it uses less digits than its factorization.

79166265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5277759.

The product of its digits is 136080, while the sum is 42.

The square root of 79166265 is about 8897.5426382794. The cubic root of 79166265 is about 429.3848514274.

The spelling of 79166265 in words is "seventy-nine million, one hundred sixty-six thousand, two hundred sixty-five".