18366096 has 80 divisors (see below), whose sum is σ = 55425024. Its totient is φ = 5131392.

The previous prime is 18366091. The next prime is 18366109. The reversal of 18366096 is 69066381.

It is a happy number.

It is a super-3 number, since 3×18366096³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (18366091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15211 + ... + 16373.

Almost surely, 2^18366096 is an apocalyptic number.

18366096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18366096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27712512).

18366096 is an abundant number, since it is smaller than the sum of its proper divisors (37058928).

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

18366096 is a wasteful number, since it uses less digits than its factorization.

18366096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228 (or 1222 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 18366096 is about 4285.5683403721. The cubic root of 18366096 is about 263.8389743467.

The spelling of 18366096 in words is "eighteen million, three hundred sixty-six thousand, ninety-six".