14125666 has 8 divisors (see below), whose sum is σ = 21588444. Its totient is φ = 6929520.

The previous prime is 14125651. The next prime is 14125669. The reversal of 14125666 is 66652141.

14125666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10989225 + 3136441 = 3315^2 + 1771^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (14125669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66525 + ... + 66736.

Almost surely, 2^14125666 is an apocalyptic number.

14125666 is a deficient number, since it is larger than the sum of its proper divisors (7462778).

14125666 is a wasteful number, since it uses less digits than its factorization.

14125666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133316.

The product of its digits is 8640, while the sum is 31.

The square root of 14125666 is about 3758.4126968708. The cubic root of 14125666 is about 241.7332055120.

The spelling of 14125666 in words is "fourteen million, one hundred twenty-five thousand, six hundred sixty-six".