113771660 has 24 divisors (see below), whose sum is σ = 239776656. Its totient is φ = 45345600.

The previous prime is 113771659. The next prime is 113771663. The reversal of 113771660 is 66177311.

It is not an unprimeable number, because it can be changed into a prime (113771663) 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, 4391 + ... + 15710.

It is an arithmetic number, because the mean of its divisors is an integer number (9990694).

Almost surely, 2^113771660 is an apocalyptic number.

113771660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113771660 is an abundant number, since it is smaller than the sum of its proper divisors (126004996).

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

113771660 is a wasteful number, since it uses less digits than its factorization.

113771660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20393 (or 20391 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 113771660 is about 10666.3798919783. The cubic root of 113771660 is about 484.5568063131.

The spelling of 113771660 in words is "one hundred thirteen million, seven hundred seventy-one thousand, six hundred sixty".