113603680 has 24 divisors (see below), whose sum is σ = 268389072. Its totient is φ = 45441408.

The previous prime is 113603669. The next prime is 113603681. The reversal of 113603680 is 86306311.

It is a super-2 number, since 2×113603680² = 25811592219084800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113603681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354852 + ... + 355171.

It is an arithmetic number, because the mean of its divisors is an integer number (11182878).

Almost surely, 2^113603680 is an apocalyptic number.

113603680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113603680 is an abundant number, since it is smaller than the sum of its proper divisors (154785392).

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

113603680 is an equidigital number, since it uses as much as digits as its factorization.

113603680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710038 (or 710030 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 113603680 is about 10658.5027091051. The cubic root of 113603680 is about 484.3182116150.

Adding to 113603680 its reverse (86306311), we get a palindrome (199909991).

The spelling of 113603680 in words is "one hundred thirteen million, six hundred three thousand, six hundred eighty".