18675118 has 16 divisors (see below), whose sum is σ = 34925184. Its totient is φ = 7275960.

The previous prime is 18675091. The next prime is 18675143. The reversal of 18675118 is 81157681.

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, 60480 + ... + 60787.

It is an arithmetic number, because the mean of its divisors is an integer number (2182824).

Almost surely, 2^18675118 is an apocalyptic number.

18675118 is a deficient number, since it is larger than the sum of its proper divisors (16250066).

18675118 is a wasteful number, since it uses less digits than its factorization.

18675118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121287.

The product of its digits is 13440, while the sum is 37.

The square root of 18675118 is about 4321.4717400441. The cubic root of 18675118 is about 265.3105082229.

The spelling of 18675118 in words is "eighteen million, six hundred seventy-five thousand, one hundred eighteen".