79167079 has 4 divisors (see below), whose sum is σ = 83823984. Its totient is φ = 74510176.

The previous prime is 79167073. The next prime is 79167097. The reversal of 79167079 is 97076197.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 79167079 - 2⁷ = 79166951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79167073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2328427 + ... + 2328460.

It is an arithmetic number, because the mean of its divisors is an integer number (20955996).

Almost surely, 2^79167079 is an apocalyptic number.

79167079 is a deficient number, since it is larger than the sum of its proper divisors (4656905).

79167079 is a wasteful number, since it uses less digits than its factorization.

79167079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4656904.

The product of its (nonzero) digits is 166698, while the sum is 46.

The square root of 79167079 is about 8897.5883811289. The cubic root of 79167079 is about 429.3863230899.

The spelling of 79167079 in words is "seventy-nine million, one hundred sixty-seven thousand, seventy-nine".