18873060 has 48 divisors (see below), whose sum is σ = 55956096. Its totient is φ = 4736512.

The previous prime is 18873053. The next prime is 18873083. The reversal of 18873060 is 6037881.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8232 + ... + 10271.

It is an arithmetic number, because the mean of its divisors is an integer number (1165752).

Almost surely, 2^18873060 is an apocalyptic number.

18873060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18873060 is an abundant number, since it is smaller than the sum of its proper divisors (37083036).

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

18873060 is a wasteful number, since it uses less digits than its factorization.

18873060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18532 (or 18530 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 18873060 is about 4344.3135245974. The cubic root of 18873060 is about 266.2445787871.

The spelling of 18873060 in words is "eighteen million, eight hundred seventy-three thousand, sixty".