18675768 has 32 divisors (see below), whose sum is σ = 48301200. Its totient is φ = 6010368.

The previous prime is 18675757. The next prime is 18675791. The reversal of 18675768 is 86757681.

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, 12721 + ... + 14112.

Almost surely, 2^18675768 is an apocalyptic number.

It is an amenable number.

18675768 is an abundant number, since it is smaller than the sum of its proper divisors (29625432).

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

18675768 is a wasteful number, since it uses less digits than its factorization.

18675768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26871 (or 26867 counting only the distinct ones).

The product of its digits is 564480, while the sum is 48.

The square root of 18675768 is about 4321.5469452500. The cubic root of 18675768 is about 265.3135862905.

The spelling of 18675768 in words is "eighteen million, six hundred seventy-five thousand, seven hundred sixty-eight".