13668024 has 32 divisors (see below), whose sum is σ = 35274240. Its totient is φ = 4408800.

The previous prime is 13668007. The next prime is 13668029. The reversal of 13668024 is 42086631.

It is a junction number, because it is equal to n+sod(n) for n = 13667982 and 13668000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13668029) by changing a digit.

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, 8442 + ... + 9929.

It is an arithmetic number, because the mean of its divisors is an integer number (1102320).

Almost surely, 2^13668024 is an apocalyptic number.

It is an amenable number.

13668024 is an abundant number, since it is smaller than the sum of its proper divisors (21606216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13668024 is a wasteful number, since it uses less digits than its factorization.

13668024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18411 (or 18407 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 13668024 is about 3697.0290775162. The cubic root of 13668024 is about 239.0939448492.

The spelling of 13668024 in words is "thirteen million, six hundred sixty-eight thousand, twenty-four".