6629933 has 4 divisors (see below), whose sum is σ = 6720828. Its totient is φ = 6539040.

The previous prime is 6629927. The next prime is 6629941. The reversal of 6629933 is 3399266.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4012009 + 2617924 = 2003^2 + 1618^2 .

It is a cyclic number.

It is not a de Polignac number, because 6629933 - 2¹⁸ = 6367789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6629923) 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, 45338 + ... + 45483.

It is an arithmetic number, because the mean of its divisors is an integer number (1680207).

Almost surely, 2^6629933 is an apocalyptic number.

It is an amenable number.

6629933 is a deficient number, since it is larger than the sum of its proper divisors (90895).

6629933 is an equidigital number, since it uses as much as digits as its factorization.

6629933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90894.

The product of its digits is 52488, while the sum is 38.

The square root of 6629933 is about 2574.8656275620. The cubic root of 6629933 is about 187.8608918882.

The spelling of 6629933 in words is "six million, six hundred twenty-nine thousand, nine hundred thirty-three".