6807216336 has 80 divisors (see below), whose sum is σ = 18701928000. Its totient is φ = 2127458304.

The previous prime is 6807216331. The next prime is 6807216349. The reversal of 6807216336 is 6336127086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6807216331) 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, 49990 + ... + 126938.

It is an arithmetic number, because the mean of its divisors is an integer number (233774100).

Almost surely, 2^6807216336 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 6807216336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9350964000).

6807216336 is an abundant number, since it is smaller than the sum of its proper divisors (11894711664).

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

6807216336 is a wasteful number, since it uses less digits than its factorization.

6807216336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77076 (or 77070 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 6807216336 is about 82505.8563739569. The cubic root of 6807216336 is about 1895.2064144890.

The spelling of 6807216336 in words is "six billion, eight hundred seven million, two hundred sixteen thousand, three hundred thirty-six".