13332664 has 16 divisors (see below), whose sum is σ = 25351920. Its totient is φ = 6572160.

The previous prime is 13332659. The next prime is 13332677. The reversal of 13332664 is 46623331.

13332664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 11169 + ... + 12304.

It is an arithmetic number, because the mean of its divisors is an integer number (1584495).

Almost surely, 2^13332664 is an apocalyptic number.

It is an amenable number.

13332664 is a deficient number, since it is larger than the sum of its proper divisors (12019256).

13332664 is a wasteful number, since it uses less digits than its factorization.

13332664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23550 (or 23546 counting only the distinct ones).

The product of its digits is 7776, while the sum is 28.

The square root of 13332664 is about 3651.3920633096. The cubic root of 13332664 is about 237.1222523209.

Adding to 13332664 its reverse (46623331), we get a palindrome (59955995).

The spelling of 13332664 in words is "thirteen million, three hundred thirty-two thousand, six hundred sixty-four".