18481675 has 12 divisors (see below), whose sum is σ = 23101696. Its totient is φ = 14666400.

The previous prime is 18481667. The next prime is 18481709. The reversal of 18481675 is 57618481.

It is not a de Polignac number, because 18481675 - 2³ = 18481667 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 265 + ... + 6085.

Almost surely, 2^18481675 is an apocalyptic number.

18481675 is a deficient number, since it is larger than the sum of its proper divisors (4620021).

18481675 is a wasteful number, since it uses less digits than its factorization.

18481675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5958 (or 5953 counting only the distinct ones).

The product of its digits is 53760, while the sum is 40.

The square root of 18481675 is about 4299.0318677581. The cubic root of 18481675 is about 264.3912691860.

The spelling of 18481675 in words is "eighteen million, four hundred eighty-one thousand, six hundred seventy-five".