113660 has 12 divisors (see below), whose sum is σ = 238728. Its totient is φ = 45456.

The previous prime is 113657. The next prime is 113683. The reversal of 113660 is 66311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2822 + ... + 2861.

It is an arithmetic number, because the mean of its divisors is an integer number (19894).

2¹¹³⁶⁶⁰ is an apocalyptic number.

113660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113660 is an abundant number, since it is smaller than the sum of its proper divisors (125068).

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

113660 is a wasteful number, since it uses less digits than its factorization.

113660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5692 (or 5690 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 113660 is about 337.1349878016. The cubic root of 113660 is about 48.4398233364.

Adding to 113660 its reverse (66311), we get a palindrome (179971).

The spelling of 113660 in words is "one hundred thirteen thousand, six hundred sixty".