18106088 has 192 divisors, whose sum is σ = 51710400. Its totient is φ = 5806080.

The previous prime is 18106087. The next prime is 18106091. The reversal of 18106088 is 88060181.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (18106087) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 952943 + ... + 952961.

It is an arithmetic number, because the mean of its divisors is an integer number (269325).

Almost surely, 2^18106088 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 18106088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25855200).

18106088 is an abundant number, since it is smaller than the sum of its proper divisors (33604312).

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

18106088 is a wasteful number, since it uses less digits than its factorization.

18106088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 32.

The square root of 18106088 is about 4255.1249100350. The cubic root of 18106088 is about 262.5880001253.

The spelling of 18106088 in words is "eighteen million, one hundred six thousand, eighty-eight".