14601681 has 8 divisors (see below), whose sum is σ = 21632160. Its totient is φ = 9734436.

The previous prime is 14601673. The next prime is 14601707. The reversal of 14601681 is 18610641.

It is not a de Polignac number, because 14601681 - 2³ = 14601673 is a prime.

It is a super-2 number, since 2×14601681² = 426418176051522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 540803 = 14601681 / (1 + 4 + 6 + 0 + 1 + 6 + 8 + 1).

It is not an unprimeable number, because it can be changed into a prime (14601611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270375 + ... + 270428.

It is an arithmetic number, because the mean of its divisors is an integer number (2704020).

Almost surely, 2^14601681 is an apocalyptic number.

It is an amenable number.

14601681 is a deficient number, since it is larger than the sum of its proper divisors (7030479).

14601681 is an equidigital number, since it uses as much as digits as its factorization.

14601681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540812 (or 540806 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 14601681 is about 3821.2145974808. The cubic root of 14601681 is about 244.4186187056.

The spelling of 14601681 in words is "fourteen million, six hundred one thousand, six hundred eighty-one".