6224733 has 6 divisors (see below), whose sum is σ = 8991294. Its totient is φ = 4149816.

The previous prime is 6224717. The next prime is 6224747. The reversal of 6224733 is 3374226.

6224733 is a `hidden beast` number, since 622 + 4 + 7 + 33 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4848804 + 1375929 = 2202^2 + 1173^2 .

It is not a de Polignac number, because 6224733 - 2⁴ = 6224717 is a prime.

It is a d-powerful number, because it can be written as 6⁷ + 2³ + 2¹¹ + 4³ + 7⁸ + 3⁶ + 3¹¹ .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6224697 and 6224706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6224753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 345810 + ... + 345827.

It is an arithmetic number, because the mean of its divisors is an integer number (1498549).

Almost surely, 2^6224733 is an apocalyptic number.

It is an amenable number.

6224733 is a deficient number, since it is larger than the sum of its proper divisors (2766561).

6224733 is a wasteful number, since it uses less digits than its factorization.

6224733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691643 (or 691640 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 6224733 is about 2494.9414822797. The cubic root of 6224733 is about 183.9530145468.

Adding to 6224733 its reverse (3374226), we get a palindrome (9598959).

The spelling of 6224733 in words is "six million, two hundred twenty-four thousand, seven hundred thirty-three".