79840768 has 40 divisors (see below), whose sum is σ = 182323152. Its totient is φ = 34215936.

The previous prime is 79840763. The next prime is 79840769. The reversal of 79840768 is 86704897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79840763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7555 + ... + 14722.

Almost surely, 2^79840768 is an apocalyptic number.

It is an amenable number.

79840768 is an abundant number, since it is smaller than the sum of its proper divisors (102482384).

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

79840768 is an equidigital number, since it uses as much as digits as its factorization.

79840768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22302 (or 22286 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 79840768 is about 8935.3661368743. The cubic root of 79840768 is about 430.6008690046.

It can be divided in two parts, 79840 and 768, that added together give a palindrome (80608).

The spelling of 79840768 in words is "seventy-nine million, eight hundred forty thousand, seven hundred sixty-eight".