6693133 has 2 divisors, whose sum is σ = 6693134. Its totient is φ = 6693132.

The previous prime is 6693107. The next prime is 6693143. The reversal of 6693133 is 3313966.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6543364 + 149769 = 2558^2 + 387^2 .

It is a cyclic number.

It is not a de Polignac number, because 6693133 - 2⁵ = 6693101 is a prime.

6693133 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6693095 and 6693104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6693143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3346566 + 3346567.

It is an arithmetic number, because the mean of its divisors is an integer number (3346567).

Almost surely, 2^6693133 is an apocalyptic number.

It is an amenable number.

6693133 is a deficient number, since it is larger than the sum of its proper divisors (1).

6693133 is an equidigital number, since it uses as much as digits as its factorization.

6693133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 31.

The square root of 6693133 is about 2587.1090042748. The cubic root of 6693133 is about 188.4559346511.

The spelling of 6693133 in words is "six million, six hundred ninety-three thousand, one hundred thirty-three".