6722616960 has 192 divisors, whose sum is σ = 23259206880. Its totient is φ = 1789212672.

The previous prime is 6722616949. The next prime is 6722616961. The reversal of 6722616960 is 696162276.

6722616960 is a `hidden beast` number, since 6 + 7 + 22 + 616 + 9 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (6722616961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4532379 + ... + 4533861.

Almost surely, 2^6722616960 is an apocalyptic number.

6722616960 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6722616960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11629603440).

6722616960 is an abundant number, since it is smaller than the sum of its proper divisors (16536589920).

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

6722616960 is a wasteful number, since it uses less digits than its factorization.

6722616960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295 (or 2280 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 6722616960 is about 81991.5663955751. The cubic root of 6722616960 is about 1887.3225209789.

The spelling of 6722616960 in words is "six billion, seven hundred twenty-two million, six hundred sixteen thousand, nine hundred sixty".