13652560 has 40 divisors (see below), whose sum is σ = 32426496. Its totient is φ = 5343360.

The previous prime is 13652539. The next prime is 13652567. The reversal of 13652560 is 6525631.

It is a tau number, because it is divible by the number of its divisors (40).

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, 1945 + ... + 5575.

Almost surely, 2^13652560 is an apocalyptic number.

13652560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13652560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16213248).

13652560 is an abundant number, since it is smaller than the sum of its proper divisors (18773936).

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

13652560 is a wasteful number, since it uses less digits than its factorization.

13652560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3691 (or 3685 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 13652560 is about 3694.9370765955. The cubic root of 13652560 is about 239.0037405389.

The spelling of 13652560 in words is "thirteen million, six hundred fifty-two thousand, five hundred sixty".