18063792 has 120 divisors (see below), whose sum is σ = 55014336. Its totient is φ = 5511168.

The previous prime is 18063761. The next prime is 18063797. The reversal of 18063792 is 29736081.

18063792 is a `hidden beast` number, since 18 + 0 + 637 + 9 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (18063797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114978 + ... + 115134.

Almost surely, 2^18063792 is an apocalyptic number.

18063792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18063792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27507168).

18063792 is an abundant number, since it is smaller than the sum of its proper divisors (36950544).

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

18063792 is a wasteful number, since it uses less digits than its factorization.

18063792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 18063792 is about 4250.1519972820. The cubic root of 18063792 is about 262.3833713188.

The spelling of 18063792 in words is "eighteen million, sixty-three thousand, seven hundred ninety-two".