79196961 has 4 divisors (see below), whose sum is σ = 105595952. Its totient is φ = 52797972.

The previous prime is 79196891. The next prime is 79196963. The reversal of 79196961 is 16969197.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 79196961 - 2²⁵ = 45642529 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79196961.

It is not an unprimeable number, because it can be changed into a prime (79196963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13199491 + ... + 13199496.

It is an arithmetic number, because the mean of its divisors is an integer number (26398988).

Almost surely, 2^79196961 is an apocalyptic number.

It is an amenable number.

79196961 is a deficient number, since it is larger than the sum of its proper divisors (26398991).

79196961 is a wasteful number, since it uses less digits than its factorization.

79196961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26398990.

The product of its digits is 183708, while the sum is 48.

The square root of 79196961 is about 8899.2674417617. The cubic root of 79196961 is about 429.4403409478.

The spelling of 79196961 in words is "seventy-nine million, one hundred ninety-six thousand, nine hundred sixty-one".