14726561 has 8 divisors (see below), whose sum is σ = 14933184. Its totient is φ = 14521680.

The previous prime is 14726549. The next prime is 14726567. The reversal of 14726561 is 16562741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14726561 - 2⁶ = 14726497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14726567) 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, 26951 + ... + 27491.

It is an arithmetic number, because the mean of its divisors is an integer number (1866648).

Almost surely, 2^14726561 is an apocalyptic number.

It is an amenable number.

14726561 is a deficient number, since it is larger than the sum of its proper divisors (206623).

14726561 is a wasteful number, since it uses less digits than its factorization.

14726561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871.

The product of its digits is 10080, while the sum is 32.

The square root of 14726561 is about 3837.5201628135. The cubic root of 14726561 is about 245.1134335203.

The spelling of 14726561 in words is "fourteen million, seven hundred twenty-six thousand, five hundred sixty-one".