13527636 has 12 divisors (see below), whose sum is σ = 31564512. Its totient is φ = 4509208.

The previous prime is 13527623. The next prime is 13527641. The reversal of 13527636 is 63672531.

13527636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 13527597 and 13527606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563640 + ... + 563663.

It is an arithmetic number, because the mean of its divisors is an integer number (2630376).

Almost surely, 2^13527636 is an apocalyptic number.

It is an amenable number.

13527636 is an abundant number, since it is smaller than the sum of its proper divisors (18036876).

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

13527636 is a wasteful number, since it uses less digits than its factorization.

13527636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127310 (or 1127308 counting only the distinct ones).

The product of its digits is 22680, while the sum is 33.

The square root of 13527636 is about 3677.9934747087. The cubic root of 13527636 is about 238.2725263666.

The spelling of 13527636 in words is "thirteen million, five hundred twenty-seven thousand, six hundred thirty-six".