12652560 has 60 divisors (see below), whose sum is σ = 42493932. Its totient is φ = 3373824.

The previous prime is 12652517. The next prime is 12652567. The reversal of 12652560 is 6525621.

12652560 is a `hidden beast` number, since 1 + 2 + 652 + 5 + 6 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6718464 + 5934096 = 2592^2 + 2436^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is not an unprimeable number, because it can be changed into a prime (12652567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8067 + ... + 9506.

Almost surely, 2^12652560 is an apocalyptic number.

12652560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12652560 is an abundant number, since it is smaller than the sum of its proper divisors (29841372).

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

12652560 is a wasteful number, since it uses less digits than its factorization.

12652560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17592 (or 17583 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 12652560 is about 3557.0437163465. The cubic root of 12652560 is about 233.0197874726.

The spelling of 12652560 in words is "twelve million, six hundred fifty-two thousand, five hundred sixty".