14066889 has 8 divisors (see below), whose sum is σ = 19109952. Its totient is φ = 9200880.

The previous prime is 14066887. The next prime is 14066893. The reversal of 14066889 is 98866041.

14066889 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 not a de Polignac number, because 14066889 - 2¹ = 14066887 is a prime.

It is a super-2 number, since 2×14066889² = 395754732276642, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14066889.

It is not an unprimeable number, because it can be changed into a prime (14066887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44077 + ... + 44394.

It is an arithmetic number, because the mean of its divisors is an integer number (2388744).

Almost surely, 2^14066889 is an apocalyptic number.

It is an amenable number.

14066889 is a deficient number, since it is larger than the sum of its proper divisors (5043063).

14066889 is an equidigital number, since it uses as much as digits as its factorization.

14066889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88527.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 14066889 is about 3750.5851543459. The cubic root of 14066889 is about 241.3974548455.

The spelling of 14066889 in words is "fourteen million, sixty-six thousand, eight hundred eighty-nine".