13580652 has 12 divisors (see below), whose sum is σ = 31688216. Its totient is φ = 4526880.

The previous prime is 13580641. The next prime is 13580659. The reversal of 13580652 is 25608531.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (13580659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565849 + ... + 565872.

Almost surely, 2^13580652 is an apocalyptic number.

13580652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13580652 is an abundant number, since it is smaller than the sum of its proper divisors (18107564).

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

13580652 is a wasteful number, since it uses less digits than its factorization.

13580652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131728 (or 1131726 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 13580652 is about 3685.1936177086. The cubic root of 13580652 is about 238.5833909746.

The spelling of 13580652 in words is "thirteen million, five hundred eighty thousand, six hundred fifty-two".