13654664 has 16 divisors (see below), whose sum is σ = 25645200. Its totient is φ = 6815952.

The previous prime is 13654643. The next prime is 13654687. The reversal of 13654664 is 46645631.

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, 5879 + ... + 7865.

It is an arithmetic number, because the mean of its divisors is an integer number (1602825).

Almost surely, 2^13654664 is an apocalyptic number.

It is an amenable number.

13654664 is a deficient number, since it is larger than the sum of its proper divisors (11990536).

13654664 is a wasteful number, since it uses less digits than its factorization.

13654664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2852 (or 2848 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 13654664 is about 3695.2217795418. The cubic root of 13654664 is about 239.0160175536.

The spelling of 13654664 in words is "thirteen million, six hundred fifty-four thousand, six hundred sixty-four".