112636140 has 96 divisors (see below), whose sum is σ = 327499200. Its totient is φ = 28901376.

The previous prime is 112636127. The next prime is 112636157. The reversal of 112636140 is 41636211.

It is a self number, because there is not a number n which added to its sum of digits gives 112636140.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250636 + ... + 251084.

It is an arithmetic number, because the mean of its divisors is an integer number (3411450).

Almost surely, 2^112636140 is an apocalyptic number.

112636140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112636140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163749600).

112636140 is an abundant number, since it is smaller than the sum of its proper divisors (214863060).

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

112636140 is a wasteful number, since it uses less digits than its factorization.

112636140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611 (or 609 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 112636140 is about 10613.0174785496. The cubic root of 112636140 is about 482.9393422877.

The spelling of 112636140 in words is "one hundred twelve million, six hundred thirty-six thousand, one hundred forty".