12057672 has 32 divisors (see below), whose sum is σ = 32885280. Its totient is φ = 3653760.

The previous prime is 12057637. The next prime is 12057713. The reversal of 12057672 is 27675021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22573 + ... + 23100.

It is an arithmetic number, because the mean of its divisors is an integer number (1027665).

Almost surely, 2^12057672 is an apocalyptic number.

12057672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12057672 is an abundant number, since it is smaller than the sum of its proper divisors (20827608).

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

12057672 is a wasteful number, since it uses less digits than its factorization.

12057672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45693 (or 45689 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 12057672 is about 3472.4158737110. The cubic root of 12057672 is about 229.3090289579.

The spelling of 12057672 in words is "twelve million, fifty-seven thousand, six hundred seventy-two".