6622427682 has 48 divisors (see below), whose sum is σ = 15497052480. Its totient is φ = 2031772896.

The previous prime is 6622427681. The next prime is 6622427689. The reversal of 6622427682 is 2867242266.

It is not an unprimeable number, because it can be changed into a prime (6622427681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40419 + ... + 121977.

It is an arithmetic number, because the mean of its divisors is an integer number (322855260).

Almost surely, 2^6622427682 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6622427682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7748526240).

6622427682 is an abundant number, since it is smaller than the sum of its proper divisors (8874624798).

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

6622427682 is a wasteful number, since it uses less digits than its factorization.

6622427682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81927 (or 81924 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 6622427682 is about 81378.2998224957. The cubic root of 6622427682 is about 1877.8997673677.

The spelling of 6622427682 in words is "six billion, six hundred twenty-two million, four hundred twenty-seven thousand, six hundred eighty-two".