112978768 has 40 divisors (see below), whose sum is σ = 250698240. Its totient is φ = 48316800.

The previous prime is 112978729. The next prime is 112978777. The reversal of 112978768 is 867879211.

It is a congruent number.

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, 77793 + ... + 79231.

It is an arithmetic number, because the mean of its divisors is an integer number (6267456).

Almost surely, 2^112978768 is an apocalyptic number.

It is an amenable number.

112978768 is an abundant number, since it is smaller than the sum of its proper divisors (137719472).

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

112978768 is a wasteful number, since it uses less digits than its factorization.

112978768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155 (or 2149 counting only the distinct ones).

The product of its digits is 338688, while the sum is 49.

The square root of 112978768 is about 10629.1470965454. The cubic root of 112978768 is about 483.4285311758.

It can be divided in two parts, 1129 and 78768, that added together give a palindrome (79897).

The spelling of 112978768 in words is "one hundred twelve million, nine hundred seventy-eight thousand, seven hundred sixty-eight".