18675460 has 24 divisors (see below), whose sum is σ = 39392640. Its totient is φ = 7437024.

The previous prime is 18675457. The next prime is 18675479. The reversal of 18675460 is 6457681.

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, 2827 + ... + 6733.

It is an arithmetic number, because the mean of its divisors is an integer number (1641360).

Almost surely, 2^18675460 is an apocalyptic number.

18675460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18675460 is an abundant number, since it is smaller than the sum of its proper divisors (20717180).

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

18675460 is a wasteful number, since it uses less digits than its factorization.

18675460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4155 (or 4153 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 18675460 is about 4321.5113097156. The cubic root of 18675460 is about 265.3121277689.

The spelling of 18675460 in words is "eighteen million, six hundred seventy-five thousand, four hundred sixty".