33268019 has 2 divisors, whose sum is σ = 33268020. Its totient is φ = 33268018.

The previous prime is 33268013. The next prime is 33268021. The reversal of 33268019 is 91086233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33268019 - 2⁴ = 33268003 is a prime.

It is a super-2 number, since 2×33268019² = 2213522176368722, which contains 22 as substring.

Together with 33268021, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (33268013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16634009 + 16634010.

It is an arithmetic number, because the mean of its divisors is an integer number (16634010).

Almost surely, 2^33268019 is an apocalyptic number.

33268019 is a deficient number, since it is larger than the sum of its proper divisors (1).

33268019 is an equidigital number, since it uses as much as digits as its factorization.

33268019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 33268019 is about 5767.8435311648. The cubic root of 33268019 is about 321.6194564425.

The spelling of 33268019 in words is "thirty-three million, two hundred sixty-eight thousand, nineteen".