14666668 has 12 divisors (see below), whose sum is σ = 25703440. Its totient is φ = 7322832.

The previous prime is 14666653. The next prime is 14666677. The reversal of 14666668 is 86666641.

It is a super-2 number, since 2×14666668² = 430222300444448, which contains 22 as substring.

It is a plaindrome in base 10.

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, 1105 + ... + 5527.

Almost surely, 2^14666668 is an apocalyptic number.

It is an amenable number.

14666668 is a deficient number, since it is larger than the sum of its proper divisors (11036772).

14666668 is a wasteful number, since it uses less digits than its factorization.

14666668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5256 (or 5254 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 14666668 is about 3829.7086051030. The cubic root of 14666668 is about 244.7806894859.

The spelling of 14666668 in words is "fourteen million, six hundred sixty-six thousand, six hundred sixty-eight".