12057024 has 56 divisors (see below), whose sum is σ = 36462208. Its totient is φ = 3444480.

The previous prime is 12057013. The next prime is 12057041. The reversal of 12057024 is 42075021.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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, 3142 + ... + 5829.

Almost surely, 2^12057024 is an apocalyptic number.

12057024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12057024 is an abundant number, since it is smaller than the sum of its proper divisors (24405184).

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

12057024 is an equidigital number, since it uses as much as digits as its factorization.

12057024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8993 (or 8983 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 12057024 is about 3472.3225656612. The cubic root of 12057024 is about 229.3049210640.

The spelling of 12057024 in words is "twelve million, fifty-seven thousand, twenty-four".