14106663 has 8 divisors (see below), whose sum is σ = 20898800. Its totient is φ = 9404424.

The previous prime is 14106661. The next prime is 14106667. The reversal of 14106663 is 36660141.

It is not a de Polignac number, because 14106663 - 2¹ = 14106661 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 522469 = 14106663 / (1 + 4 + 1 + 0 + 6 + 6 + 6 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14106661) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 261208 + ... + 261261.

It is an arithmetic number, because the mean of its divisors is an integer number (2612350).

Almost surely, 2^14106663 is an apocalyptic number.

14106663 is a deficient number, since it is larger than the sum of its proper divisors (6792137).

14106663 is an equidigital number, since it uses as much as digits as its factorization.

14106663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522478 (or 522472 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 14106663 is about 3755.8837841446. The cubic root of 14106663 is about 241.6247571135.

The spelling of 14106663 in words is "fourteen million, one hundred six thousand, six hundred sixty-three".