112636878 has 8 divisors (see below), whose sum is σ = 225273768. Its totient is φ = 37545624.

The previous prime is 112636871. The next prime is 112636889. The reversal of 112636878 is 878636211.

It is a sphenic number, since it is the product of 3 distinct primes.

112636878 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112636871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9386401 + ... + 9386412.

It is an arithmetic number, because the mean of its divisors is an integer number (28159221).

Almost surely, 2^112636878 is an apocalyptic number.

112636878 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

112636878 is a wasteful number, since it uses less digits than its factorization.

112636878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18772818.

The product of its digits is 96768, while the sum is 42.

The square root of 112636878 is about 10613.0522471153. The cubic root of 112636878 is about 482.9403970363.

The spelling of 112636878 in words is "one hundred twelve million, six hundred thirty-six thousand, eight hundred seventy-eight".