13324664 has 8 divisors (see below), whose sum is σ = 24983760. Its totient is φ = 6662328.

The previous prime is 13324639. The next prime is 13324687. The reversal of 13324664 is 46642331.

13324664 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 (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 832784 + ... + 832799.

It is an arithmetic number, because the mean of its divisors is an integer number (3122970).

Almost surely, 2^13324664 is an apocalyptic number.

It is an amenable number.

13324664 is a deficient number, since it is larger than the sum of its proper divisors (11659096).

13324664 is a wasteful number, since it uses less digits than its factorization.

13324664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665589 (or 1665585 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 13324664 is about 3650.2964263194. The cubic root of 13324664 is about 237.0748160006.

Adding to 13324664 its reverse (46642331), we get a palindrome (59966995).

The spelling of 13324664 in words is "thirteen million, three hundred twenty-four thousand, six hundred sixty-four".