113890680 has 48 divisors (see below), whose sum is σ = 370145880. Its totient is φ = 30370752.

The previous prime is 113890669. The next prime is 113890681. The reversal of 113890680 is 86098311.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113890681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157822 + ... + 158541.

Almost surely, 2^113890680 is an apocalyptic number.

113890680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113890680 is an abundant number, since it is smaller than the sum of its proper divisors (256255200).

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

113890680 is a wasteful number, since it uses less digits than its factorization.

113890680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316380 (or 316373 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 113890680 is about 10671.9576460929. The cubic root of 113890680 is about 484.7257173055.

The spelling of 113890680 in words is "one hundred thirteen million, eight hundred ninety thousand, six hundred eighty".