13652564 has 24 divisors (see below), whose sum is σ = 26631360. Its totient is φ = 6086016.

The previous prime is 13652539. The next prime is 13652567. The reversal of 13652564 is 46525631.

It is a self number, because there is not a number n which added to its sum of digits gives 13652564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13652567) 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, 3992 + ... + 6575.

It is an arithmetic number, because the mean of its divisors is an integer number (1109640).

Almost surely, 2^13652564 is an apocalyptic number.

It is an amenable number.

13652564 is a deficient number, since it is larger than the sum of its proper divisors (12978796).

13652564 is a wasteful number, since it uses less digits than its factorization.

13652564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10607 (or 10605 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 13652564 is about 3694.9376178767. The cubic root of 13652564 is about 239.0037638804.

The spelling of 13652564 in words is "thirteen million, six hundred fifty-two thousand, five hundred sixty-four".