112890996 has 144 divisors (see below), whose sum is σ = 315258944. Its totient is φ = 35271936.

The previous prime is 112890971. The next prime is 112891001. The reversal of 112890996 is 699098211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1546416 + ... + 1546488.

Almost surely, 2^112890996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112890996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157629472).

112890996 is an abundant number, since it is smaller than the sum of its proper divisors (202367948).

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

112890996 is a wasteful number, since it uses less digits than its factorization.

112890996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 45.

The square root of 112890996 is about 10625.0174588092. The cubic root of 112890996 is about 483.3033085854.

The spelling of 112890996 in words is "one hundred twelve million, eight hundred ninety thousand, nine hundred ninety-six".