14493666 has 32 divisors (see below), whose sum is σ = 32364288. Its totient is φ = 4289040.

The previous prime is 14493659. The next prime is 14493671. The reversal of 14493666 is 66639441.

It is a super-3 number, since 3×14493666³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285 + ... + 5391.

It is an arithmetic number, because the mean of its divisors is an integer number (1011384).

Almost surely, 2^14493666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14493666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16182144).

14493666 is an abundant number, since it is smaller than the sum of its proper divisors (17870622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14493666 is a wasteful number, since it uses less digits than its factorization.

14493666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5166.

The product of its digits is 93312, while the sum is 39.

The square root of 14493666 is about 3807.0547671396. The cubic root of 14493666 is about 243.8144360876.

It can be divided in two parts, 1449 and 3666, that added together give a palindrome (5115).

The spelling of 14493666 in words is "fourteen million, four hundred ninety-three thousand, six hundred sixty-six".