18712060 has 12 divisors (see below), whose sum is σ = 39295368. Its totient is φ = 7484816.

The previous prime is 18712051. The next prime is 18712061. The reversal of 18712060 is 6021781.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18712061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467782 + ... + 467821.

It is an arithmetic number, because the mean of its divisors is an integer number (3274614).

Almost surely, 2^18712060 is an apocalyptic number.

18712060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18712060 is an abundant number, since it is smaller than the sum of its proper divisors (20583308).

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

18712060 is a wasteful number, since it uses less digits than its factorization.

18712060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935612 (or 935610 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 18712060 is about 4325.7438666662. The cubic root of 18712060 is about 265.4853334500.

The spelling of 18712060 in words is "eighteen million, seven hundred twelve thousand, sixty".