6672236223 has 4 divisors (see below), whose sum is σ = 8896314968. Its totient is φ = 4448157480.

The previous prime is 6672236203. The next prime is 6672236227. The reversal of 6672236223 is 3226322766.

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

It is a de Polignac number, because none of the positive numbers 2^k-6672236223 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 (6672236227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1112039368 + ... + 1112039373.

It is an arithmetic number, because the mean of its divisors is an integer number (2224078742).

Almost surely, 2^6672236223 is an apocalyptic number.

6672236223 is a deficient number, since it is larger than the sum of its proper divisors (2224078745).

6672236223 is a wasteful number, since it uses less digits than its factorization.

6672236223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224078744.

The product of its digits is 217728, while the sum is 39.

The square root of 6672236223 is about 81683.7574001098. The cubic root of 6672236223 is about 1882.5960271927.

Adding to 6672236223 its reverse (3226322766), we get a palindrome (9898558989).

The spelling of 6672236223 in words is "six billion, six hundred seventy-two million, two hundred thirty-six thousand, two hundred twenty-three".