79605768 has 128 divisors (see below), whose sum is σ = 228925440. Its totient is φ = 22848000.

The previous prime is 79605761. The next prime is 79605817. The reversal of 79605768 is 86750697.

It is not an unprimeable number, because it can be changed into a prime (79605761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 580996 + ... + 581132.

It is an arithmetic number, because the mean of its divisors is an integer number (1788480).

Almost surely, 2^79605768 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 79605768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114462720).

79605768 is an abundant number, since it is smaller than the sum of its proper divisors (149319672).

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

79605768 is a wasteful number, since it uses less digits than its factorization.

79605768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 79605768 is about 8922.2064535629. The cubic root of 79605768 is about 430.1779829274.

Subtracting 79605768 from its reverse (86750697), we obtain a square (7144929 = 2673²).

The spelling of 79605768 in words is "seventy-nine million, six hundred five thousand, seven hundred sixty-eight".