6663134223 has 16 divisors (see below), whose sum is σ = 9889054560. Its totient is φ = 4434104448.

The previous prime is 6663134213. The next prime is 6663134227. The reversal of 6663134223 is 3224313666.

6663134223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6663134223 - 2¹⁸ = 6662872079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6663134227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206490 + ... + 236567.

It is an arithmetic number, because the mean of its divisors is an integer number (618065910).

Almost surely, 2^6663134223 is an apocalyptic number.

6663134223 is a deficient number, since it is larger than the sum of its proper divisors (3225920337).

6663134223 is a wasteful number, since it uses less digits than its factorization.

6663134223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443623 (or 443617 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The square root of 6663134223 is about 81628.0235152120. The cubic root of 6663134223 is about 1881.7395833568.

Adding to 6663134223 its reverse (3224313666), we get a palindrome (9887447889).

The spelling of 6663134223 in words is "six billion, six hundred sixty-three million, one hundred thirty-four thousand, two hundred twenty-three".