6668033 has 2 divisors, whose sum is σ = 6668034. Its totient is φ = 6668032.

The previous prime is 6668027. The next prime is 6668047. The reversal of 6668033 is 3308666.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5303809 + 1364224 = 2303^2 + 1168^2 .

It is a cyclic number.

It is not a de Polignac number, because 6668033 - 2¹⁴ = 6651649 is a prime.

It is not a weakly prime, because it can be changed into another prime (6668083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3334016 + 3334017.

It is an arithmetic number, because the mean of its divisors is an integer number (3334017).

Almost surely, 2^6668033 is an apocalyptic number.

It is an amenable number.

6668033 is a deficient number, since it is larger than the sum of its proper divisors (1).

6668033 is an equidigital number, since it uses as much as digits as its factorization.

6668033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 6668033 is about 2582.2534732284. The cubic root of 6668033 is about 188.2200625869.

The spelling of 6668033 in words is "six million, six hundred sixty-eight thousand, thirty-three".