113728668 has 24 divisors (see below), whose sum is σ = 266406672. Its totient is φ = 37761024.

The previous prime is 113728663. The next prime is 113728697. The reversal of 113728668 is 866827311.

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113728663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15355 + ... + 21522.

It is an arithmetic number, because the mean of its divisors is an integer number (11100278).

Almost surely, 2^113728668 is an apocalyptic number.

It is an amenable number.

113728668 is an abundant number, since it is smaller than the sum of its proper divisors (152678004).

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

113728668 is a wasteful number, since it uses less digits than its factorization.

113728668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37141 (or 37139 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 113728668 is about 10664.3643973750. The cubic root of 113728668 is about 484.4957638978.

The spelling of 113728668 in words is "one hundred thirteen million, seven hundred twenty-eight thousand, six hundred sixty-eight".