6223744 has 16 divisors (see below), whose sum is σ = 12399120. Its totient is φ = 3111808.

The previous prime is 6223741. The next prime is 6223747. The reversal of 6223744 is 4473226.

It is an interprime number because it is at equal distance from previous prime (6223741) and next prime (6223747).

It is a tau number, because it is divible by the number of its divisors (16).

It is an Ulam number.

It is a d-powerful number, because it can be written as 6² + 2⁷ + 2¹⁷ + 3³ + 7⁸ + 4⁸ + 4⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6223741) 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 as a sum of consecutive naturals, namely, 24184 + ... + 24439.

It is an arithmetic number, because the mean of its divisors is an integer number (774945).

Almost surely, 2^6223744 is an apocalyptic number.

6223744 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6223744 is a deficient number, since it is larger than the sum of its proper divisors (6175376).

6223744 is an equidigital number, since it uses as much as digits as its factorization.

6223744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48637 (or 48625 counting only the distinct ones).

The product of its digits is 8064, while the sum is 28.

The square root of 6223744 is about 2494.7432733650. The cubic root of 6223744 is about 183.9432717371.

The spelling of 6223744 in words is "six million, two hundred twenty-three thousand, seven hundred forty-four".