112803636 has 72 divisors (see below), whose sum is σ = 305123616. Its totient is φ = 32161280.

The previous prime is 112803631. The next prime is 112803659. The reversal of 112803636 is 636308211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112803631) 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, 36670 + ... + 39626.

It is an arithmetic number, because the mean of its divisors is an integer number (4237828).

Almost surely, 2^112803636 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 112803636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152561808).

112803636 is an abundant number, since it is smaller than the sum of its proper divisors (192319980).

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

112803636 is a wasteful number, since it uses less digits than its factorization.

112803636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3009 (or 2990 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 112803636 is about 10620.9056111049. The cubic root of 112803636 is about 483.1786093205.

The spelling of 112803636 in words is "one hundred twelve million, eight hundred three thousand, six hundred thirty-six".