6771146328 has 96 divisors (see below), whose sum is σ = 18681062400. Its totient is φ = 2215022784.

The previous prime is 6771146323. The next prime is 6771146377. The reversal of 6771146328 is 8236411776.

6771146328 is a `hidden beast` number, since 6 + 7 + 7 + 1 + 1 + 4 + 632 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6771146323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3665101 + ... + 3666947.

It is an arithmetic number, because the mean of its divisors is an integer number (194594400).

Almost surely, 2^6771146328 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 6771146328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9340531200).

6771146328 is an abundant number, since it is smaller than the sum of its proper divisors (11909916072).

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

6771146328 is a wasteful number, since it uses less digits than its factorization.

6771146328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2781 (or 2774 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 6771146328 is about 82286.9754456925. The cubic root of 6771146328 is about 1891.8530511463.

The spelling of 6771146328 in words is "six billion, seven hundred seventy-one million, one hundred forty-six thousand, three hundred twenty-eight".