6700216068 has 144 divisors (see below), whose sum is σ = 20876069760. Its totient is φ = 1764467712.

The previous prime is 6700216049. The next prime is 6700216091. The reversal of 6700216068 is 8606120076.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 3304471 + ... + 3306497.

Almost surely, 2^6700216068 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 6700216068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10438034880).

6700216068 is an abundant number, since it is smaller than the sum of its proper divisors (14175853692).

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

6700216068 is a wasteful number, since it uses less digits than its factorization.

6700216068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3066 (or 3061 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 6700216068 is about 81854.8475534589. The cubic root of 6700216068 is about 1885.2238960856.

The spelling of 6700216068 in words is "six billion, seven hundred million, two hundred sixteen thousand, sixty-eight".