999996112 has 20 divisors (see below), whose sum is σ = 1937990916. Its totient is φ = 499869440.

The previous prime is 999996091. The next prime is 999996113. The reversal of 999996112 is 211699999.

It can be written as a sum of positive squares in 2 ways, for example, as 127148176 + 872847936 = 11276^2 + 29544^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (999996113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100548 + ... + 110044.

Almost surely, 2^999996112 is an apocalyptic number.

It is an amenable number.

999996112 is a deficient number, since it is larger than the sum of its proper divisors (937994804).

999996112 is a wasteful number, since it uses less digits than its factorization.

999996112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16086 (or 16080 counting only the distinct ones).

The product of its digits is 708588, while the sum is 55.

The square root of 999996112 is about 31622.7151269463. The cubic root of 999996112 is about 999.9987039983.

The spelling of 999996112 in words is "nine hundred ninety-nine million, nine hundred ninety-six thousand, one hundred twelve".