88691152 has 20 divisors (see below), whose sum is σ = 187461216. Its totient is φ = 40314080.

The previous prime is 88691149. The next prime is 88691153. The reversal of 88691152 is 25119688.

It is a super-2 number, since 2×88691152² = 15732240886174208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88691153) 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 3 ways as a sum of consecutive naturals, for example, 251788 + ... + 252139.

Almost surely, 2^88691152 is an apocalyptic number.

It is an amenable number.

88691152 is an abundant number, since it is smaller than the sum of its proper divisors (98770064).

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

88691152 is a wasteful number, since it uses less digits than its factorization.

88691152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503946 (or 503940 counting only the distinct ones).

The product of its digits is 34560, while the sum is 40.

The square root of 88691152 is about 9417.5979952427. The cubic root of 88691152 is about 445.9574587240.

The spelling of 88691152 in words is "eighty-eight million, six hundred ninety-one thousand, one hundred fifty-two".