11606564 has 12 divisors (see below), whose sum is σ = 20335644. Its totient is φ = 5796384.

The previous prime is 11606561. The next prime is 11606591. The reversal of 11606564 is 46560611.

It can be written as a sum of positive squares in 2 ways, for example, as 5808100 + 5798464 = 2410^2 + 2408^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11606561) 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, 4814 + ... + 6810.

It is an arithmetic number, because the mean of its divisors is an integer number (1694637).

Almost surely, 2^11606564 is an apocalyptic number.

It is an amenable number.

11606564 is a deficient number, since it is larger than the sum of its proper divisors (8729080).

11606564 is a wasteful number, since it uses less digits than its factorization.

11606564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3454 (or 3452 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 11606564 is about 3406.8407652839. The cubic root of 11606564 is about 226.4129292520.

The spelling of 11606564 in words is "eleven million, six hundred six thousand, five hundred sixty-four".