14664074 has 4 divisors (see below), whose sum is σ = 21996114. Its totient is φ = 7332036.

The previous prime is 14664071. The next prime is 14664079. The reversal of 14664074 is 47046641.

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., 14250625 + 413449 = 3775^2 + 643^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14664074.

It is not an unprimeable number, because it can be changed into a prime (14664071) 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, 3666017 + ... + 3666020.

Almost surely, 2^14664074 is an apocalyptic number.

14664074 is a deficient number, since it is larger than the sum of its proper divisors (7332040).

14664074 is an equidigital number, since it uses as much as digits as its factorization.

14664074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7332039.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 14664074 is about 3829.3699220629. The cubic root of 14664074 is about 244.7662577021.

The spelling of 14664074 in words is "fourteen million, six hundred sixty-four thousand, seventy-four".