14427686 has 16 divisors (see below), whose sum is σ = 26636064. Its totient is φ = 5707584.

The previous prime is 14427671. The next prime is 14427709. The reversal of 14427686 is 68672441.

It is a congruent number.

It is an unprimeable number.

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, 39455 + ... + 39818.

It is an arithmetic number, because the mean of its divisors is an integer number (1664754).

Almost surely, 2^14427686 is an apocalyptic number.

14427686 is a deficient number, since it is larger than the sum of its proper divisors (12208378).

14427686 is a wasteful number, since it uses less digits than its factorization.

14427686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79295.

The product of its digits is 64512, while the sum is 38.

The square root of 14427686 is about 3798.3793912668. The cubic root of 14427686 is about 243.4438983791.

The spelling of 14427686 in words is "fourteen million, four hundred twenty-seven thousand, six hundred eighty-six".