14327661 has 4 divisors (see below), whose sum is σ = 19103552. Its totient is φ = 9551772.

The previous prime is 14327659. The next prime is 14327681. The reversal of 14327661 is 16672341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14327661 - 2¹ = 14327659 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14327641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2387941 + ... + 2387946.

It is an arithmetic number, because the mean of its divisors is an integer number (4775888).

Almost surely, 2^14327661 is an apocalyptic number.

It is an amenable number.

14327661 is a deficient number, since it is larger than the sum of its proper divisors (4775891).

14327661 is an equidigital number, since it uses as much as digits as its factorization.

14327661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4775890.

The product of its digits is 6048, while the sum is 30.

The square root of 14327661 is about 3785.1896914157. The cubic root of 14327661 is about 242.8800064650.

The spelling of 14327661 in words is "fourteen million, three hundred twenty-seven thousand, six hundred sixty-one".