18096032 has 36 divisors (see below), whose sum is σ = 37277730. Its totient is φ = 8646528.

The previous prime is 18096031. The next prime is 18096053. The reversal of 18096032 is 23069081.

It can be written as a sum of positive squares in only one way, i.e., 15649936 + 2446096 = 3956^2 + 1564^2 .

It is a junction number, because it is equal to n+sod(n) for n = 18095986 and 18096004.

It is not an unprimeable number, because it can be changed into a prime (18096031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16394 + ... + 17462.

Almost surely, 2^18096032 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 18096032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18638865).

18096032 is an abundant number, since it is smaller than the sum of its proper divisors (19181698).

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

18096032 is a wasteful number, since it uses less digits than its factorization.

18096032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125 (or 1094 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 18096032 is about 4253.9431119845. The cubic root of 18096032 is about 262.5393779172.

The spelling of 18096032 in words is "eighteen million, ninety-six thousand, thirty-two".