79662212 has 48 divisors (see below), whose sum is σ = 169088640. Its totient is φ = 32078592.

The previous prime is 79662197. The next prime is 79662293. The reversal of 79662212 is 21226697.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72338 + ... + 73430.

It is an arithmetic number, because the mean of its divisors is an integer number (3522680).

Almost surely, 2^79662212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79662212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84544320).

79662212 is an abundant number, since it is smaller than the sum of its proper divisors (89426428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79662212 is a wasteful number, since it uses less digits than its factorization.

79662212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260 (or 1258 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 79662212 is about 8925.3690119793. The cubic root of 79662212 is about 430.2796306270.

The spelling of 79662212 in words is "seventy-nine million, six hundred sixty-two thousand, two hundred twelve".