88736688 has 120 divisors (see below), whose sum is σ = 269290800. Its totient is φ = 27972864.

The previous prime is 88736677. The next prime is 88736699. The reversal of 88736688 is 88663788.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (88736677) and next prime (88736699).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155668 + ... + 156236.

It is an arithmetic number, because the mean of its divisors is an integer number (2244090).

Almost surely, 2^88736688 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 88736688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134645400).

88736688 is an abundant number, since it is smaller than the sum of its proper divisors (180554112).

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

88736688 is a wasteful number, since it uses less digits than its factorization.

88736688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 593 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 88736688 is about 9420.0152866118. The cubic root of 88736688 is about 446.0337671418.

Subtracting from 88736688 its reverse (88663788), we obtain a square (72900 = 270²).

The spelling of 88736688 in words is "eighty-eight million, seven hundred thirty-six thousand, six hundred eighty-eight".