12053660 has 24 divisors (see below), whose sum is σ = 25378080. Its totient is φ = 4809024.

The previous prime is 12053627. The next prime is 12053669. The reversal of 12053660 is 6635021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12053669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14126 + ... + 14954.

It is an arithmetic number, because the mean of its divisors is an integer number (1057420).

Almost surely, 2^12053660 is an apocalyptic number.

12053660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12053660 is an abundant number, since it is smaller than the sum of its proper divisors (13324420).

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

12053660 is a wasteful number, since it uses less digits than its factorization.

12053660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565 (or 1563 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 12053660 is about 3471.8381298672. The cubic root of 12053660 is about 229.2835931502.

Adding to 12053660 its reverse (6635021), we get a palindrome (18688681).

The spelling of 12053660 in words is "twelve million, fifty-three thousand, six hundred sixty".