113773680 has 80 divisors (see below), whose sum is σ = 391894560. Its totient is φ = 30339072.

The previous prime is 113773619. The next prime is 113773687. The reversal of 113773680 is 86377311.

It is a tau number, because it is divible by the number of its divisors (80).

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 (113773687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24177 + ... + 28496.

It is an arithmetic number, because the mean of its divisors is an integer number (4898682).

Almost surely, 2^113773680 is an apocalyptic number.

113773680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113773680 is an abundant number, since it is smaller than the sum of its proper divisors (278120880).

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

113773680 is a wasteful number, since it uses less digits than its factorization.

113773680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52695 (or 52683 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 113773680 is about 10666.4745816038. The cubic root of 113773680 is about 484.5596740424.

The spelling of 113773680 in words is "one hundred thirteen million, seven hundred seventy-three thousand, six hundred eighty".