13606530 has 32 divisors (see below), whose sum is σ = 37321344. Its totient is φ = 3110016.

The previous prime is 13606529. The next prime is 13606573. The reversal of 13606530 is 3560631.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13606530.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32187 + ... + 32606.

It is an arithmetic number, because the mean of its divisors is an integer number (1166292).

Almost surely, 2^13606530 is an apocalyptic number.

13606530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13606530 is an abundant number, since it is smaller than the sum of its proper divisors (23714814).

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

13606530 is a wasteful number, since it uses less digits than its factorization.

13606530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64810.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 13606530 is about 3688.7030240994. The cubic root of 13606530 is about 238.7348354357.

The spelling of 13606530 in words is "thirteen million, six hundred six thousand, five hundred thirty".