18103060 has 24 divisors (see below), whose sum is σ = 38102400. Its totient is φ = 7224864.

The previous prime is 18103049. The next prime is 18103061. The reversal of 18103060 is 6030181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18103061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12241 + ... + 13639.

It is an arithmetic number, because the mean of its divisors is an integer number (1587600).

Almost surely, 2^18103060 is an apocalyptic number.

18103060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18103060 is an abundant number, since it is smaller than the sum of its proper divisors (19999340).

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

18103060 is a wasteful number, since it uses less digits than its factorization.

18103060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055 (or 2053 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 18103060 is about 4254.7690889166. The cubic root of 18103060 is about 262.5733612040.

The spelling of 18103060 in words is "eighteen million, one hundred three thousand, sixty".