112643910 has 48 divisors (see below), whose sum is σ = 300798576. Its totient is φ = 29225664.

The previous prime is 112643849. The next prime is 112643911. The reversal of 112643910 is 19346211.

112643910 is a `hidden beast` number, since 1 + 1 + 2 + 643 + 9 + 10 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112643911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13584 + ... + 20243.

It is an arithmetic number, because the mean of its divisors is an integer number (6266637).

Almost surely, 2^112643910 is an apocalyptic number.

112643910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112643910 is an abundant number, since it is smaller than the sum of its proper divisors (188154666).

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

112643910 is a wasteful number, since it uses less digits than its factorization.

112643910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33877 (or 33874 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 112643910 is about 10613.3835321258. The cubic root of 112643910 is about 482.9504469308.

The spelling of 112643910 in words is "one hundred twelve million, six hundred forty-three thousand, nine hundred ten".