18370068 has 12 divisors (see below), whose sum is σ = 42863520. Its totient is φ = 6123352.

The previous prime is 18370067. The next prime is 18370087. The reversal of 18370068 is 86007381.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18370067) 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, 765408 + ... + 765431.

It is an arithmetic number, because the mean of its divisors is an integer number (3571960).

Almost surely, 2^18370068 is an apocalyptic number.

It is an amenable number.

18370068 is an abundant number, since it is smaller than the sum of its proper divisors (24493452).

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

18370068 is a wasteful number, since it uses less digits than its factorization.

18370068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530846 (or 1530844 counting only the distinct ones).

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

The square root of 18370068 is about 4286.0317311005. The cubic root of 18370068 is about 263.8579929570.

The spelling of 18370068 in words is "eighteen million, three hundred seventy thousand, sixty-eight".