79196671 has 4 divisors (see below), whose sum is σ = 79236000. Its totient is φ = 79157344.

The previous prime is 79196657. The next prime is 79196683. The reversal of 79196671 is 17669197.

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 79196671 - 2⁵ = 79196639 is a prime.

It is a super-2 number, since 2×79196671² = 12544225394964482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79196641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16471 + ... + 20728.

It is an arithmetic number, because the mean of its divisors is an integer number (19809000).

Almost surely, 2^79196671 is an apocalyptic number.

79196671 is a deficient number, since it is larger than the sum of its proper divisors (39329).

79196671 is a wasteful number, since it uses less digits than its factorization.

79196671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39328.

The product of its digits is 142884, while the sum is 46.

The square root of 79196671 is about 8899.2511482708. The cubic root of 79196671 is about 429.4398167785.

The spelling of 79196671 in words is "seventy-nine million, one hundred ninety-six thousand, six hundred seventy-one".