113784656 has 20 divisors (see below), whose sum is σ = 222521472. Its totient is φ = 56359776.

The previous prime is 113784641. The next prime is 113784659. The reversal of 113784656 is 656487311.

It is a Smith number, since the sum of its digits (41) 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 (113784659) 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, 31520 + ... + 34943.

Almost surely, 2^113784656 is an apocalyptic number.

113784656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

113784656 is a deficient number, since it is larger than the sum of its proper divisors (108736816).

113784656 is a wasteful number, since it uses less digits than its factorization.

113784656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66578 (or 66572 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 113784656 is about 10666.9890784607. The cubic root of 113784656 is about 484.5752557246.

The spelling of 113784656 in words is "one hundred thirteen million, seven hundred eighty-four thousand, six hundred fifty-six".