1112863672 has 16 divisors (see below), whose sum is σ = 2087026560. Its totient is φ = 556323264.

The previous prime is 1112863597. The next prime is 1112863709. The reversal of 1112863672 is 2763682111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44713 + ... + 64999.

It is an arithmetic number, because the mean of its divisors is an integer number (130439160).

Almost surely, 2^1112863672 is an apocalyptic number.

It is an amenable number.

1112863672 is a deficient number, since it is larger than the sum of its proper divisors (974162888).

1112863672 is a wasteful number, since it uses less digits than its factorization.

1112863672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27150 (or 27146 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 1112863672 is about 33359.6113886238. The cubic root of 1112863672 is about 1036.2884440051.

The spelling of 1112863672 in words is "one billion, one hundred twelve million, eight hundred sixty-three thousand, six hundred seventy-two".