6733572213 has 4 divisors (see below), whose sum is σ = 8978096288. Its totient is φ = 4489048140.

The previous prime is 6733572199. The next prime is 6733572221. The reversal of 6733572213 is 3122753376.

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 not a de Polignac number, because 6733572213 - 2⁶ = 6733572149 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 (6733552213) 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, 1122262033 + ... + 1122262038.

It is an arithmetic number, because the mean of its divisors is an integer number (2244524072).

Almost surely, 2^6733572213 is an apocalyptic number.

It is an amenable number.

6733572213 is a deficient number, since it is larger than the sum of its proper divisors (2244524075).

6733572213 is a wasteful number, since it uses less digits than its factorization.

6733572213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244524074.

The product of its digits is 158760, while the sum is 39.

The square root of 6733572213 is about 82058.3463945015. The cubic root of 6733572213 is about 1888.3471653327.

The spelling of 6733572213 in words is "six billion, seven hundred thirty-three million, five hundred seventy-two thousand, two hundred thirteen".