14140066 has 8 divisors (see below), whose sum is σ = 22326480. Its totient is φ = 6697908.

The previous prime is 14140051. The next prime is 14140097. The reversal of 14140066 is 66004141.

14140066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a plaindrome in base 12.

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, 186016 + ... + 186091.

It is an arithmetic number, because the mean of its divisors is an integer number (2790810).

Almost surely, 2^14140066 is an apocalyptic number.

14140066 is a deficient number, since it is larger than the sum of its proper divisors (8186414).

14140066 is a wasteful number, since it uses less digits than its factorization.

14140066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372128.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 14140066 is about 3760.3279112333. The cubic root of 14140066 is about 241.8153202474.

The spelling of 14140066 in words is "fourteen million, one hundred forty thousand, sixty-six".