112978556 has 6 divisors (see below), whose sum is σ = 197712480. Its totient is φ = 56489276.

The previous prime is 112978517. The next prime is 112978573. The reversal of 112978556 is 655879211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14122316 + ... + 14122323.

It is an arithmetic number, because the mean of its divisors is an integer number (32952080).

Almost surely, 2^112978556 is an apocalyptic number.

It is an amenable number.

112978556 is a deficient number, since it is larger than the sum of its proper divisors (84733924).

112978556 is a wasteful number, since it uses less digits than its factorization.

112978556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28244643 (or 28244641 counting only the distinct ones).

The product of its digits is 151200, while the sum is 44.

The square root of 112978556 is about 10629.1371239626. The cubic root of 112978556 is about 483.4282287977.

The spelling of 112978556 in words is "one hundred twelve million, nine hundred seventy-eight thousand, five hundred fifty-six".