113804568 has 64 divisors (see below), whose sum is σ = 322120800. Its totient is φ = 37215360.

The previous prime is 113804539. The next prime is 113804599. The reversal of 113804568 is 865408311.

113804568 is a `hidden beast` number, since 1 + 13 + 80 + 4 + 568 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

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, 6478 + ... + 16418.

Almost surely, 2^113804568 is an apocalyptic number.

113804568 is a gapful number since it is divisible by the number (18) 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 113804568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161060400).

113804568 is an abundant number, since it is smaller than the sum of its proper divisors (208316232).

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

113804568 is a wasteful number, since it uses less digits than its factorization.

113804568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10009 (or 9999 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 113804568 is about 10667.9223844196. The cubic root of 113804568 is about 484.6035205189.

The spelling of 113804568 in words is "one hundred thirteen million, eight hundred four thousand, five hundred sixty-eight".