18096512 has 64 divisors (see below), whose sum is σ = 43411200. Its totient is φ = 7340544.

The previous prime is 18096503. The next prime is 18096541. The reversal of 18096512 is 21569081.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×18096512² = 654967493132288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16493 + ... + 17555.

It is an arithmetic number, because the mean of its divisors is an integer number (678300).

Almost surely, 2^18096512 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 18096512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21705600).

18096512 is an abundant number, since it is smaller than the sum of its proper divisors (25314688).

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

18096512 is a wasteful number, since it uses less digits than its factorization.

18096512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103 (or 1091 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 18096512 is about 4253.9995298542. Note that the first 3 decimals coincide. The cubic root of 18096512 is about 262.5416991957.

18096512 divided by its sum of digits (32) gives a triangular number (565516 = T₁₀₆₃).

The spelling of 18096512 in words is "eighteen million, ninety-six thousand, five hundred twelve".