13774664 has 32 divisors (see below), whose sum is σ = 27091200. Its totient is φ = 6557760.

The previous prime is 13774637. The next prime is 13774667. The reversal of 13774664 is 46647731.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13774667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16202 + ... + 17030.

It is an arithmetic number, because the mean of its divisors is an integer number (846600).

Almost surely, 2^13774664 is an apocalyptic number.

It is an amenable number.

13774664 is a deficient number, since it is larger than the sum of its proper divisors (13316536).

13774664 is a wasteful number, since it uses less digits than its factorization.

13774664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933 (or 929 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 13774664 is about 3711.4234466037. The cubic root of 13774664 is about 239.7141504176.

The spelling of 13774664 in words is "thirteen million, seven hundred seventy-four thousand, six hundred sixty-four".