113643776 has 36 divisors (see below), whose sum is σ = 240196572. Its totient is φ = 53477376.

The previous prime is 113643749. The next prime is 113643781. The reversal of 113643776 is 677346311.

It can be written as a sum of positive squares in 2 ways, for example, as 80281600 + 33362176 = 8960^2 + 5776^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8705 + ... + 17408.

It is an arithmetic number, because the mean of its divisors is an integer number (6672127).

Almost surely, 2^113643776 is an apocalyptic number.

113643776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

113643776 is an abundant number, since it is smaller than the sum of its proper divisors (126552796).

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

113643776 is an equidigital number, since it uses as much as digits as its factorization.

113643776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26146 (or 26132 counting only the distinct ones).

The product of its digits is 63504, while the sum is 38.

The square root of 113643776 is about 10660.3834827833. The cubic root of 113643776 is about 484.3751843551.

The spelling of 113643776 in words is "one hundred thirteen million, six hundred forty-three thousand, seven hundred seventy-six".