18112674 has 16 divisors (see below), whose sum is σ = 36352512. Its totient is φ = 6016368.

The previous prime is 18112663. The next prime is 18112727. The reversal of 18112674 is 47621181.

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, 3394 + ... + 6909.

It is an arithmetic number, because the mean of its divisors is an integer number (2272032).

Almost surely, 2^18112674 is an apocalyptic number.

18112674 is an abundant number, since it is smaller than the sum of its proper divisors (18239838).

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

18112674 is a wasteful number, since it uses less digits than its factorization.

18112674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10601.

The product of its digits is 2688, while the sum is 30.

The square root of 18112674 is about 4255.8987299982. The cubic root of 18112674 is about 262.6198346280.

The spelling of 18112674 in words is "eighteen million, one hundred twelve thousand, six hundred seventy-four".