6722313132 has 48 divisors (see below), whose sum is σ = 16449753600. Its totient is φ = 2132558208.

The previous prime is 6722313131. The next prime is 6722313139. The reversal of 6722313132 is 2313132276.

It is a super-3 number, since 3×6722313132³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6722313132.

It is not an unprimeable number, because it can be changed into a prime (6722313131) 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, 6273 + ... + 116120.

It is an arithmetic number, because the mean of its divisors is an integer number (342703200).

Almost surely, 2^6722313132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6722313132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8224876800).

6722313132 is an abundant number, since it is smaller than the sum of its proper divisors (9727440468).

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

6722313132 is a wasteful number, since it uses less digits than its factorization.

6722313132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122622 (or 122620 counting only the distinct ones).

The product of its digits is 9072, while the sum is 30.

The square root of 6722313132 is about 81989.7135743259. The cubic root of 6722313132 is about 1887.2940880998.

The spelling of 6722313132 in words is "six billion, seven hundred twenty-two million, three hundred thirteen thousand, one hundred thirty-two".