18132088 has 16 divisors (see below), whose sum is σ = 36613080. Its totient is φ = 8368608.

The previous prime is 18132071. The next prime is 18132089. The reversal of 18132088 is 88023181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18132089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87070 + ... + 87277.

Almost surely, 2^18132088 is an apocalyptic number.

It is an amenable number.

18132088 is an abundant number, since it is smaller than the sum of its proper divisors (18480992).

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

18132088 is a wasteful number, since it uses less digits than its factorization.

18132088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174366 (or 174362 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 18132088 is about 4258.1789534964. The cubic root of 18132088 is about 262.7136304778.

The spelling of 18132088 in words is "eighteen million, one hundred thirty-two thousand, eighty-eight".