6821847237160 has 128 divisors (see below), whose sum is σ = 15668845545600. Its totient is φ = 2672406696960.

The previous prime is 6821847237157. The next prime is 6821847237187. The reversal of 6821847237160 is 617327481286.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 572825286 + ... + 572837194.

It is an arithmetic number, because the mean of its divisors is an integer number (122412855825).

Almost surely, 2^{6821847237160} 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 6821847237160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7834422772800).

6821847237160 is an abundant number, since it is smaller than the sum of its proper divisors (8846998308440).

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

6821847237160 is a wasteful number, since it uses less digits than its factorization.

6821847237160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13211 (or 13207 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 55.

The spelling of 6821847237160 in words is "six trillion, eight hundred twenty-one billion, eight hundred forty-seven million, two hundred thirty-seven thousand, one hundred sixty".