6825133336 has 64 divisors (see below), whose sum is σ = 15498720000. Its totient is φ = 2752444800.

The previous prime is 6825133307. The next prime is 6825133349. The reversal of 6825133336 is 6333315286.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137011 + ... + 180061.

It is an arithmetic number, because the mean of its divisors is an integer number (242167500).

Almost surely, 2^6825133336 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 6825133336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7749360000).

6825133336 is an abundant number, since it is smaller than the sum of its proper divisors (8673586664).

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

6825133336 is a wasteful number, since it uses less digits than its factorization.

6825133336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43232 (or 43228 counting only the distinct ones).

The product of its digits is 233280, while the sum is 40.

The square root of 6825133336 is about 82614.3651915331. The cubic root of 6825133336 is about 1896.8677232811.

The spelling of 6825133336 in words is "six billion, eight hundred twenty-five million, one hundred thirty-three thousand, three hundred thirty-six".