112257768 has 32 divisors (see below), whose sum is σ = 320736960. Its totient is φ = 32073600.

The previous prime is 112257737. The next prime is 112257773. The reversal of 112257768 is 867752211.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333933 + ... + 334268.

It is an arithmetic number, because the mean of its divisors is an integer number (10023030).

Almost surely, 2^112257768 is an apocalyptic number.

It is an amenable number.

112257768 is an abundant number, since it is smaller than the sum of its proper divisors (208479192).

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

112257768 is a wasteful number, since it uses less digits than its factorization.

112257768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668217 (or 668213 counting only the distinct ones).

The product of its digits is 47040, while the sum is 39.

The square root of 112257768 is about 10595.1766384520. The cubic root of 112257768 is about 482.3979656633.

The spelling of 112257768 in words is "one hundred twelve million, two hundred fifty-seven thousand, seven hundred sixty-eight".