88681960 has 16 divisors (see below), whose sum is σ = 199534500. Its totient is φ = 35472768.

The previous prime is 88681927. The next prime is 88681973. The reversal of 88681960 is 6918688.

It can be written as a sum of positive squares in 2 ways, for example, as 88623396 + 58564 = 9414^2 + 242^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 88681960.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1108485 + ... + 1108564.

Almost surely, 2^88681960 is an apocalyptic number.

It is an amenable number.

88681960 is an abundant number, since it is smaller than the sum of its proper divisors (110852540).

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

88681960 is a wasteful number, since it uses less digits than its factorization.

88681960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217060 (or 2217056 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 88681960 is about 9417.1099600674. The cubic root of 88681960 is about 445.9420517659.

The spelling of 88681960 in words is "eighty-eight million, six hundred eighty-one thousand, nine hundred sixty".