88699688 has 64 divisors (see below), whose sum is σ = 208465920. Its totient is φ = 34372800.

The previous prime is 88699679. The next prime is 88699697.

It is a happy number.

88699688 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (88699679) and next prime (88699697).

It is a self number, because there is not a number n which added to its sum of digits gives 88699688.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191345 + ... + 191807.

It is an arithmetic number, because the mean of its divisors is an integer number (3257280).

Almost surely, 2^88699688 is an apocalyptic number.

88699688 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88699688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104232960).

88699688 is an abundant number, since it is smaller than the sum of its proper divisors (119766232).

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

88699688 is a wasteful number, since it uses less digits than its factorization.

88699688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798 (or 794 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 62.

The square root of 88699688 is about 9418.0511784551. The cubic root of 88699688 is about 445.9717651896.

The spelling of 88699688 in words is "eighty-eight million, six hundred ninety-nine thousand, six hundred eighty-eight".