112857636 has 12 divisors (see below), whose sum is σ = 263334512. Its totient is φ = 37619208.

The previous prime is 112857631. The next prime is 112857637. The reversal of 112857636 is 636758211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 112857594 and 112857603.

It is not an unprimeable number, because it can be changed into a prime (112857631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4702390 + ... + 4702413.

Almost surely, 2^112857636 is an apocalyptic number.

It is an amenable number.

112857636 is an abundant number, since it is smaller than the sum of its proper divisors (150476876).

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

112857636 is a wasteful number, since it uses less digits than its factorization.

112857636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9404810 (or 9404808 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 112857636 is about 10623.4474630414. The cubic root of 112857636 is about 483.2556975052.

The spelling of 112857636 in words is "one hundred twelve million, eight hundred fifty-seven thousand, six hundred thirty-six".