14156668 has 6 divisors (see below), whose sum is σ = 24774176. Its totient is φ = 7078332.

The previous prime is 14156641. The next prime is 14156683. The reversal of 14156668 is 86665141.

It is a super-2 number, since 2×14156668² = 400822497724448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1769580 + ... + 1769587.

Almost surely, 2^14156668 is an apocalyptic number.

It is an amenable number.

14156668 is a deficient number, since it is larger than the sum of its proper divisors (10617508).

14156668 is a wasteful number, since it uses less digits than its factorization.

14156668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539171 (or 3539169 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 14156668 is about 3762.5347838924. The cubic root of 14156668 is about 241.9099225349.

The spelling of 14156668 in words is "fourteen million, one hundred fifty-six thousand, six hundred sixty-eight".