13566968 has 8 divisors (see below), whose sum is σ = 25438080. Its totient is φ = 6783480.

The previous prime is 13566953. The next prime is 13566997. The reversal of 13566968 is 86966531.

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 847928 + ... + 847943.

It is an arithmetic number, because the mean of its divisors is an integer number (3179760).

Almost surely, 2^13566968 is an apocalyptic number.

It is an amenable number.

13566968 is a deficient number, since it is larger than the sum of its proper divisors (11871112).

13566968 is a wasteful number, since it uses less digits than its factorization.

13566968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695877 (or 1695873 counting only the distinct ones).

The product of its digits is 233280, while the sum is 44.

The square root of 13566968 is about 3683.3365309187. The cubic root of 13566968 is about 238.5032310462.

The spelling of 13566968 in words is "thirteen million, five hundred sixty-six thousand, nine hundred sixty-eight".