88791516 has 36 divisors (see below), whose sum is σ = 244850424. Its totient is φ = 26906400.

The previous prime is 88791511. The next prime is 88791551. The reversal of 88791516 is 61519788.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88791511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111715 + ... + 112506.

Almost surely, 2^88791516 is an apocalyptic number.

It is an amenable number.

88791516 is an abundant number, since it is smaller than the sum of its proper divisors (156058908).

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

88791516 is a wasteful number, since it uses less digits than its factorization.

88791516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224242 (or 224237 counting only the distinct ones).

The product of its digits is 120960, while the sum is 45.

The square root of 88791516 is about 9422.9250235795. The cubic root of 88791516 is about 446.1256122961.

The spelling of 88791516 in words is "eighty-eight million, seven hundred ninety-one thousand, five hundred sixteen".