18676074 has 48 divisors (see below), whose sum is σ = 40037760. Its totient is φ = 5803200.

The previous prime is 18676067. The next prime is 18676093. The reversal of 18676074 is 47067681.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236367 + ... + 236445.

It is an arithmetic number, because the mean of its divisors is an integer number (834120).

Almost surely, 2^18676074 is an apocalyptic number.

18676074 is an abundant number, since it is smaller than the sum of its proper divisors (21361686).

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

18676074 is a wasteful number, since it uses less digits than its factorization.

18676074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 18676074 is about 4321.5823490939. The cubic root of 18676074 is about 265.3150353253.

The spelling of 18676074 in words is "eighteen million, six hundred seventy-six thousand, seventy-four".