14461661 has 4 divisors (see below), whose sum is σ = 14644800. Its totient is φ = 14278524.

The previous prime is 14461649. The next prime is 14461669. The reversal of 14461661 is 16616441.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16616441 = 37 ⋅449093.

It is a cyclic number.

It is not a de Polignac number, because 14461661 - 2¹⁰ = 14460637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14461669) 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, 91451 + ... + 91608.

It is an arithmetic number, because the mean of its divisors is an integer number (3661200).

Almost surely, 2^14461661 is an apocalyptic number.

It is an amenable number.

14461661 is a deficient number, since it is larger than the sum of its proper divisors (183139).

14461661 is an equidigital number, since it uses as much as digits as its factorization.

14461661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183138.

The product of its digits is 3456, while the sum is 29.

The square root of 14461661 is about 3802.8490635312. The cubic root of 14461661 is about 243.6348396617.

The spelling of 14461661 in words is "fourteen million, four hundred sixty-one thousand, six hundred sixty-one".