88636688 has 80 divisors (see below), whose sum is σ = 207129600. Its totient is φ = 36691200.

The previous prime is 88636679. The next prime is 88636693. The reversal of 88636688 is 88663688.

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 15 ways as a sum of consecutive naturals, for example, 169868 + ... + 170388.

It is an arithmetic number, because the mean of its divisors is an integer number (2589120).

Almost surely, 2^88636688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88636688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103564800).

88636688 is an abundant number, since it is smaller than the sum of its proper divisors (118492912).

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

88636688 is a wasteful number, since it uses less digits than its factorization.

88636688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 561 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 53.

The square root of 88636688 is about 9414.7059433633. The cubic root of 88636688 is about 445.8661546125.

Subtracting 88636688 from its reverse (88663688), we obtain a cube (27000 = 30³).

It can be divided in two parts, 8863 and 6688, that added together give a palindrome (15551).

The spelling of 88636688 in words is "eighty-eight million, six hundred thirty-six thousand, six hundred eighty-eight".