88169664 has 112 divisors (see below), whose sum is σ = 257495040. Its totient is φ = 26403840.

The previous prime is 88169617. The next prime is 88169693. The reversal of 88169664 is 46696188.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 230017 + ... + 230399.

Almost surely, 2^88169664 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 88169664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128747520).

88169664 is an abundant number, since it is smaller than the sum of its proper divisors (169325376).

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

88169664 is a wasteful number, since it uses less digits than its factorization.

88169664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 508 counting only the distinct ones).

The product of its digits is 497664, while the sum is 48.

The square root of 88169664 is about 9389.8702866440. The cubic root of 88169664 is about 445.0816901748.

The spelling of 88169664 in words is "eighty-eight million, one hundred sixty-nine thousand, six hundred sixty-four".