6722267232 has 48 divisors (see below), whose sum is σ = 17653204800. Its totient is φ = 2239834752.

The previous prime is 6722267219. The next prime is 6722267257. The reversal of 6722267232 is 2327622276.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244519 + ... + 270617.

It is an arithmetic number, because the mean of its divisors is an integer number (367775100).

Almost surely, 2^6722267232 is an apocalyptic number.

It is an amenable number.

6722267232 is an abundant number, since it is smaller than the sum of its proper divisors (10930937568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6722267232 is a wasteful number, since it uses less digits than its factorization.

6722267232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28795 (or 28787 counting only the distinct ones).

The product of its digits is 169344, while the sum is 39.

The square root of 6722267232 is about 81989.4336606858. The cubic root of 6722267232 is about 1887.2897926044.

The spelling of 6722267232 in words is "six billion, seven hundred twenty-two million, two hundred sixty-seven thousand, two hundred thirty-two".