12056672 has 48 divisors (see below), whose sum is σ = 25855200. Its totient is φ = 5511168.

The previous prime is 12056647. The next prime is 12056677. The reversal of 12056672 is 27665021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12056677) by changing a digit.

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, 19829 + ... + 20427.

It is an arithmetic number, because the mean of its divisors is an integer number (538650).

Almost surely, 2^12056672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12056672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12927600).

12056672 is an abundant number, since it is smaller than the sum of its proper divisors (13798528).

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

12056672 is a wasteful number, since it uses less digits than its factorization.

12056672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663 (or 655 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 12056672 is about 3472.2718787560. The cubic root of 12056672 is about 229.3026895537.

The spelling of 12056672 in words is "twelve million, fifty-six thousand, six hundred seventy-two".