6244663 has 8 divisors (see below), whose sum is σ = 6375456. Its totient is φ = 6115200.

The previous prime is 6244649. The next prime is 6244691. The reversal of 6244663 is 3664426.

6244663 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6244663 - 2²¹ = 4147511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6244603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19795 + ... + 20107.

It is an arithmetic number, because the mean of its divisors is an integer number (796932).

Almost surely, 2^6244663 is an apocalyptic number.

6244663 is a deficient number, since it is larger than the sum of its proper divisors (130793).

6244663 is a wasteful number, since it uses less digits than its factorization.

6244663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665.

The product of its digits is 20736, while the sum is 31.

The square root of 6244663 is about 2498.9323720341. The cubic root of 6244663 is about 184.1491288646.

The spelling of 6244663 in words is "six million, two hundred forty-four thousand, six hundred sixty-three".