6340033 has 4 divisors (see below), whose sum is σ = 7245760. Its totient is φ = 5434308.

The previous prime is 6340021. The next prime is 6340039. The reversal of 6340033 is 3300436.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6340033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6340039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452853 + ... + 452866.

It is an arithmetic number, because the mean of its divisors is an integer number (1811440).

Almost surely, 2^6340033 is an apocalyptic number.

It is an amenable number.

6340033 is a deficient number, since it is larger than the sum of its proper divisors (905727).

6340033 is an equidigital number, since it uses as much as digits as its factorization.

6340033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905726.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 6340033 is about 2517.9422153814. The cubic root of 6340033 is about 185.0818532357.

Adding to 6340033 its reverse (3300436), we get a palindrome (9640469).

The spelling of 6340033 in words is "six million, three hundred forty thousand, thirty-three".