18713364 has 12 divisors (see below), whose sum is σ = 43664544. Its totient is φ = 6237784.

The previous prime is 18713353. The next prime is 18713393. The reversal of 18713364 is 46331781.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779712 + ... + 779735.

It is an arithmetic number, because the mean of its divisors is an integer number (3638712).

Almost surely, 2^18713364 is an apocalyptic number.

It is an amenable number.

18713364 is an abundant number, since it is smaller than the sum of its proper divisors (24951180).

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

18713364 is a wasteful number, since it uses less digits than its factorization.

18713364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559454 (or 1559452 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 18713364 is about 4325.8945895618. The cubic root of 18713364 is about 265.4915003255.

The spelling of 18713364 in words is "eighteen million, seven hundred thirteen thousand, three hundred sixty-four".