6224905 has 8 divisors (see below), whose sum is σ = 7529472. Its totient is φ = 4940208.

The previous prime is 6224891. The next prime is 6224909. The reversal of 6224905 is 5094226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6224905 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6224909) 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 7 ways as a sum of consecutive naturals, for example, 4267 + ... + 5536.

It is an arithmetic number, because the mean of its divisors is an integer number (941184).

Almost surely, 2^6224905 is an apocalyptic number.

It is an amenable number.

6224905 is a deficient number, since it is larger than the sum of its proper divisors (1304567).

6224905 is a wasteful number, since it uses less digits than its factorization.

6224905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9935.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 6224905 is about 2494.9759517879. The cubic root of 6224905 is about 183.9547088432.

The spelling of 6224905 in words is "six million, two hundred twenty-four thousand, nine hundred five".