13668363 has 6 divisors (see below), whose sum is σ = 19743204. Its totient is φ = 9112236.

The previous prime is 13668359. The next prime is 13668379. The reversal of 13668363 is 36386631.

13668363 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13668363 - 2² = 13668359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13668563) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 759345 + ... + 759362.

It is an arithmetic number, because the mean of its divisors is an integer number (3290534).

Almost surely, 2^13668363 is an apocalyptic number.

13668363 is a deficient number, since it is larger than the sum of its proper divisors (6074841).

13668363 is a wasteful number, since it uses less digits than its factorization.

13668363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518713 (or 1518710 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 13668363 is about 3697.0749248561. The cubic root of 13668363 is about 239.0959215352.

The spelling of 13668363 in words is "thirteen million, six hundred sixty-eight thousand, three hundred sixty-three".