13968662 has 32 divisors (see below), whose sum is σ = 23742720. Its totient is φ = 6128640.

The previous prime is 13968653. The next prime is 13968671. The reversal of 13968662 is 26686931.

It is an interprime number because it is at equal distance from previous prime (13968653) and next prime (13968671).

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 15 ways as a sum of consecutive naturals, for example, 30338 + ... + 30794.

It is an arithmetic number, because the mean of its divisors is an integer number (741960).

Almost surely, 2^13968662 is an apocalyptic number.

13968662 is a deficient number, since it is larger than the sum of its proper divisors (9774058).

13968662 is a wasteful number, since it uses less digits than its factorization.

13968662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536.

The product of its digits is 93312, while the sum is 41.

The square root of 13968662 is about 3737.4673242719. The cubic root of 13968662 is about 240.8342610273.

The spelling of 13968662 in words is "thirteen million, nine hundred sixty-eight thousand, six hundred sixty-two".