14680689 has 4 divisors (see below), whose sum is σ = 19574256. Its totient is φ = 9787124.

The previous prime is 14680681. The next prime is 14680697. The reversal of 14680689 is 98608641.

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 an interprime number because it is at equal distance from previous prime (14680681) and next prime (14680697).

It is a cyclic number.

It is not a de Polignac number, because 14680689 - 2³ = 14680681 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14680689.

It is not an unprimeable number, because it can be changed into a prime (14680681) 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, 2446779 + ... + 2446784.

It is an arithmetic number, because the mean of its divisors is an integer number (4893564).

Almost surely, 2^14680689 is an apocalyptic number.

It is an amenable number.

14680689 is a deficient number, since it is larger than the sum of its proper divisors (4893567).

14680689 is an equidigital number, since it uses as much as digits as its factorization.

14680689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4893566.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 14680689 is about 3831.5387248467. The cubic root of 14680689 is about 244.8586662281.

The spelling of 14680689 in words is "fourteen million, six hundred eighty thousand, six hundred eighty-nine".