12056072 has 32 divisors (see below), whose sum is σ = 25945920. Its totient is φ = 5144640.

The previous prime is 12056059. The next prime is 12056081. The reversal of 12056072 is 27065021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25583 + ... + 26049.

It is an arithmetic number, because the mean of its divisors is an integer number (810810).

Almost surely, 2^12056072 is an apocalyptic number.

It is an amenable number.

12056072 is an abundant number, since it is smaller than the sum of its proper divisors (13889848).

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

12056072 is a wasteful number, since it uses less digits than its factorization.

12056072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941 (or 937 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 12056072 is about 3472.1854789167. The cubic root of 12056072 is about 229.2988857430.

The spelling of 12056072 in words is "twelve million, fifty-six thousand, seventy-two".