88687648 has 72 divisors (see below), whose sum is σ = 204945552. Its totient is φ = 37666944.

The previous prime is 88687619. The next prime is 88687661. The reversal of 88687648 is 84678688.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255411 + ... + 255757.

It is an arithmetic number, because the mean of its divisors is an integer number (2846466).

Almost surely, 2^88687648 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 88687648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102472776).

88687648 is an abundant number, since it is smaller than the sum of its proper divisors (116257904).

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

88687648 is a wasteful number, since it uses less digits than its factorization.

88687648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 519 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 55.

The square root of 88687648 is about 9417.4119587071. The cubic root of 88687648 is about 445.9515857010.

The spelling of 88687648 in words is "eighty-eight million, six hundred eighty-seven thousand, six hundred forty-eight".