112799856 has 80 divisors (see below), whose sum is σ = 321541920. Its totient is φ = 33853440.

The previous prime is 112799839. The next prime is 112799891. The reversal of 112799856 is 658997211.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23380 + ... + 27788.

It is an arithmetic number, because the mean of its divisors is an integer number (4019274).

Almost surely, 2^112799856 is an apocalyptic number.

112799856 is a gapful number since it is divisible by the number (16) 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 112799856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160770960).

112799856 is an abundant number, since it is smaller than the sum of its proper divisors (208742064).

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

112799856 is a wasteful number, since it uses less digits than its factorization.

112799856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4474 (or 4468 counting only the distinct ones).

The product of its digits is 272160, while the sum is 48.

The square root of 112799856 is about 10620.7276586870. The cubic root of 112799856 is about 483.1732122263.

The spelling of 112799856 in words is "one hundred twelve million, seven hundred ninety-nine thousand, eight hundred fifty-six".