6731403822 has 96 divisors (see below), whose sum is σ = 17266144896. Its totient is φ = 1868443200.

The previous prime is 6731403799. The next prime is 6731403841. The reversal of 6731403822 is 2283041376.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 327213 + ... + 347175.

It is an arithmetic number, because the mean of its divisors is an integer number (179855676).

Almost surely, 2^6731403822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6731403822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8633072448).

6731403822 is an abundant number, since it is smaller than the sum of its proper divisors (10534741074).

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

6731403822 is a wasteful number, since it uses less digits than its factorization.

6731403822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20126 (or 20123 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 6731403822 is about 82045.1328355314. The cubic root of 6731403822 is about 1888.1444440788.

The spelling of 6731403822 in words is "six billion, seven hundred thirty-one million, four hundred three thousand, eight hundred twenty-two".