88131770 has 16 divisors (see below), whose sum is σ = 158899968. Its totient is φ = 35194320.

The previous prime is 88131737. The next prime is 88131787. The reversal of 88131770 is 7713188.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 88131770.

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 7 ways as a sum of consecutive naturals, for example, 674 + ... + 13293.

It is an arithmetic number, because the mean of its divisors is an integer number (9931248).

Almost surely, 2^88131770 is an apocalyptic number.

88131770 is a deficient number, since it is larger than the sum of its proper divisors (70768198).

88131770 is a wasteful number, since it uses less digits than its factorization.

88131770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14605.

The product of its (nonzero) digits is 9408, while the sum is 35.

The square root of 88131770 is about 9387.8522570394. The cubic root of 88131770 is about 445.0179178915.

The spelling of 88131770 in words is "eighty-eight million, one hundred thirty-one thousand, seven hundred seventy".