79220896 has 12 divisors (see below), whose sum is σ = 155966202. Its totient is φ = 39610432.

The previous prime is 79220891. The next prime is 79220917. The reversal of 79220896 is 69802297.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 46730896 + 32490000 = 6836^2 + 5700^2 .

It is not an unprimeable number, because it can be changed into a prime (79220891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1237795 + ... + 1237858.

Almost surely, 2^79220896 is an apocalyptic number.

It is an amenable number.

79220896 is a deficient number, since it is larger than the sum of its proper divisors (76745306).

79220896 is a wasteful number, since it uses less digits than its factorization.

79220896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2475663 (or 2475655 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 79220896 is about 8900.6121137818. The cubic root of 79220896 is about 429.4835985810.

The spelling of 79220896 in words is "seventy-nine million, two hundred twenty thousand, eight hundred ninety-six".