6670216000 has 224 divisors, whose sum is σ = 19875398400. Its totient is φ = 2166220800.

The previous prime is 6670215991. The next prime is 6670216001. The reversal of 6670216000 is 6120766.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 6670216000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6670216001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1060866 + ... + 1067134.

Almost surely, 2^6670216000 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 6670216000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9937699200).

6670216000 is an abundant number, since it is smaller than the sum of its proper divisors (13205182400).

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

6670216000 is a wasteful number, since it uses less digits than its factorization.

6670216000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6322 (or 6302 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 6670216000 is about 81671.3903395797. The cubic root of 6670216000 is about 1882.4060035593.

Adding to 6670216000 its reverse (6120766), we get a palindrome (6676336766).

The spelling of 6670216000 in words is "six billion, six hundred seventy million, two hundred sixteen thousand".