112019976 has 32 divisors (see below), whose sum is σ = 311167200. Its totient is φ = 37339920.

The previous prime is 112019927. The next prime is 112019993. The reversal of 112019976 is 679910211.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 112019976.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 259090 + ... + 259521.

It is an arithmetic number, because the mean of its divisors is an integer number (9723975).

Almost surely, 2^112019976 is an apocalyptic number.

It is an amenable number.

112019976 is an abundant number, since it is smaller than the sum of its proper divisors (199147224).

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

112019976 is a wasteful number, since it uses less digits than its factorization.

112019976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518626 (or 518616 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 36.

The square root of 112019976 is about 10583.9489794689. The cubic root of 112019976 is about 482.0571088707.

The spelling of 112019976 in words is "one hundred twelve million, nineteen thousand, nine hundred seventy-six".