14968666 has 4 divisors (see below), whose sum is σ = 22453002. Its totient is φ = 7484332.

The previous prime is 14968661. The next prime is 14968673. The reversal of 14968666 is 66686941.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14220441 + 748225 = 3771^2 + 865^2 .

It is not an unprimeable number, because it can be changed into a prime (14968661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3742165 + ... + 3742168.

Almost surely, 2^14968666 is an apocalyptic number.

14968666 is a deficient number, since it is larger than the sum of its proper divisors (7484336).

14968666 is an equidigital number, since it uses as much as digits as its factorization.

14968666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7484335.

The product of its digits is 373248, while the sum is 46.

The square root of 14968666 is about 3868.9360294531. The cubic root of 14968666 is about 246.4493626330.

The spelling of 14968666 in words is "fourteen million, nine hundred sixty-eight thousand, six hundred sixty-six".