9072112 has 20 divisors (see below), whose sum is σ = 20088496. Its totient is φ = 3888000.

The previous prime is 9072109. The next prime is 9072127. The reversal of 9072112 is 2112709.

9072112 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9072112² = 164606432281088, which contains 22 as substring.

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, 40389 + ... + 40612.

Almost surely, 2^9072112 is an apocalyptic number.

It is an amenable number.

9072112 is an abundant number, since it is smaller than the sum of its proper divisors (11016384).

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

9072112 is a wasteful number, since it uses less digits than its factorization.

9072112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81016 (or 81010 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 9072112 is about 3011.9946879103. The cubic root of 9072112 is about 208.5624569678.

It can be divided in two parts, 9072 and 112, that multiplied together give a square (1016064 = 1008²).

The spelling of 9072112 in words is "nine million, seventy-two thousand, one hundred twelve".