18852168 has 32 divisors (see below), whose sum is σ = 47244960. Its totient is φ = 6268800.

The previous prime is 18852151. The next prime is 18852173. The reversal of 18852168 is 86125881.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13771 + ... + 15077.

It is an arithmetic number, because the mean of its divisors is an integer number (1476405).

Almost surely, 2^18852168 is an apocalyptic number.

It is an amenable number.

18852168 is an abundant number, since it is smaller than the sum of its proper divisors (28392792).

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

18852168 is a wasteful number, since it uses less digits than its factorization.

18852168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917 (or 1913 counting only the distinct ones).

The product of its digits is 30720, while the sum is 39.

The square root of 18852168 is about 4341.9083362043. The cubic root of 18852168 is about 266.1463005098.

The spelling of 18852168 in words is "eighteen million, eight hundred fifty-two thousand, one hundred sixty-eight".