79797088 has 36 divisors (see below), whose sum is σ = 182753172. Its totient is φ = 34198080.

The previous prime is 79797079. The next prime is 79797101. The reversal of 79797088 is 88079797.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 23878 + ... + 27013.

It is an arithmetic number, because the mean of its divisors is an integer number (5076477).

Almost surely, 2^79797088 is an apocalyptic number.

It is an amenable number.

79797088 is an abundant number, since it is smaller than the sum of its proper divisors (102956084).

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

79797088 is a wasteful number, since it uses less digits than its factorization.

79797088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50915 (or 50900 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 55.

The square root of 79797088 is about 8932.9215825507. The cubic root of 79797088 is about 430.5223290245.

It can be divided in two parts, 7 and 9797088, that multiplied together give a triangular number (68579616 = T₁₁₇₁₁).

The spelling of 79797088 in words is "seventy-nine million, seven hundred ninety-seven thousand, eighty-eight".