11334564 has 72 divisors (see below), whose sum is σ = 30707040. Its totient is φ = 3514752.

The previous prime is 11334559. The next prime is 11334571. The reversal of 11334564 is 46543311.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 49819 + ... + 50045.

Almost surely, 2^11334564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11334564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15353520).

11334564 is an abundant number, since it is smaller than the sum of its proper divisors (19372476).

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

11334564 is a wasteful number, since it uses less digits than its factorization.

11334564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 324 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 11334564 is about 3366.6844223954. The cubic root of 11334564 is about 224.6302668397.

Adding to 11334564 its reverse (46543311), we get a palindrome (57877875).

The spelling of 11334564 in words is "eleven million, three hundred thirty-four thousand, five hundred sixty-four".