18075108 has 24 divisors (see below), whose sum is σ = 43536640. Its totient is φ = 5830560.

The previous prime is 18075103. The next prime is 18075133. The reversal of 18075108 is 80157081.

It is not an unprimeable number, because it can be changed into a prime (18075103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23923 + ... + 24666.

Almost surely, 2^18075108 is an apocalyptic number.

It is an amenable number.

18075108 is an abundant number, since it is smaller than the sum of its proper divisors (25461532).

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

18075108 is a wasteful number, since it uses less digits than its factorization.

18075108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48627 (or 48625 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 30.

The square root of 18075108 is about 4251.4830353654. The cubic root of 18075108 is about 262.4381496003.

Subtracting from 18075108 its sum of digits (30), we obtain a triangular number (18075078 = T₆₀₁₂).

The spelling of 18075108 in words is "eighteen million, seventy-five thousand, one hundred eight".