113612664 has 64 divisors (see below), whose sum is σ = 311351040. Its totient is φ = 34261760.

The previous prime is 113612659. The next prime is 113612693. The reversal of 113612664 is 466216311.

It is a nude number because it is divisible by every one of its digits.

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, 60589 + ... + 62435.

It is an arithmetic number, because the mean of its divisors is an integer number (4864860).

Almost surely, 2^113612664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113612664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155675520).

113612664 is an abundant number, since it is smaller than the sum of its proper divisors (197738376).

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

113612664 is a wasteful number, since it uses less digits than its factorization.

113612664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100 (or 2096 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 113612664 is about 10658.9241483369. The cubic root of 113612664 is about 484.3309782206.

Adding to 113612664 its reverse (466216311), we get a palindrome (579828975).

The spelling of 113612664 in words is "one hundred thirteen million, six hundred twelve thousand, six hundred sixty-four".