88636912 has 80 divisors (see below), whose sum is σ = 223860672. Its totient is φ = 32993280.

The previous prime is 88636909. The next prime is 88636921. The reversal of 88636912 is 21963688.

It is a congruent number.

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, 22962 + ... + 26542.

Almost surely, 2^88636912 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 88636912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111930336).

88636912 is an abundant number, since it is smaller than the sum of its proper divisors (135223760).

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

88636912 is a wasteful number, since it uses less digits than its factorization.

88636912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3626 (or 3620 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The square root of 88636912 is about 9414.7178396381. The cubic root of 88636912 is about 445.8665302054.

The spelling of 88636912 in words is "eighty-eight million, six hundred thirty-six thousand, nine hundred twelve".