6224009 has 16 divisors (see below), whose sum is σ = 7128000. Its totient is φ = 5382720.

The previous prime is 6223999. The next prime is 6224011. The reversal of 6224009 is 9004226.

It is a cyclic number.

It is not a de Polignac number, because 6224009 - 2⁴ = 6223993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6224059) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 34682 + ... + 34860.

It is an arithmetic number, because the mean of its divisors is an integer number (445500).

Almost surely, 2^6224009 is an apocalyptic number.

It is an amenable number.

6224009 is a deficient number, since it is larger than the sum of its proper divisors (903991).

6224009 is a wasteful number, since it uses less digits than its factorization.

6224009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 6224009 is about 2494.7963844771. The cubic root of 6224009 is about 183.9458823991.

The spelling of 6224009 in words is "six million, two hundred twenty-four thousand, nine".