112581336 has 64 divisors (see below), whose sum is σ = 332052480. Its totient is φ = 31127040.

The previous prime is 112581319. The next prime is 112581379. The reversal of 112581336 is 633185211.

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, 5601 + ... + 16016.

It is an arithmetic number, because the mean of its divisors is an integer number (5188320).

Almost surely, 2^112581336 is an apocalyptic number.

It is an amenable number.

112581336 is an abundant number, since it is smaller than the sum of its proper divisors (219471144).

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

112581336 is a wasteful number, since it uses less digits than its factorization.

112581336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21664 (or 21660 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 112581336 is about 10610.4352408372. The cubic root of 112581336 is about 482.8610036021.

The spelling of 112581336 in words is "one hundred twelve million, five hundred eighty-one thousand, three hundred thirty-six".