6775641147 has 16 divisors (see below), whose sum is σ = 9858868992. Its totient is φ = 4105036320.

The previous prime is 6775641121. The next prime is 6775641163. The reversal of 6775641147 is 7411465776.

6775641147 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6775641147 - 2³⁰ = 5701899323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6775641096 and 6775641105.

It is not an unprimeable number, because it can be changed into a prime (6775641247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66418 + ... + 134024.

It is an arithmetic number, because the mean of its divisors is an integer number (616179312).

Almost surely, 2^6775641147 is an apocalyptic number.

6775641147 is a deficient number, since it is larger than the sum of its proper divisors (3083227845).

6775641147 is a wasteful number, since it uses less digits than its factorization.

6775641147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70658.

The product of its digits is 987840, while the sum is 48.

The square root of 6775641147 is about 82314.2827642931. The cubic root of 6775641147 is about 1892.2715748702.

The spelling of 6775641147 in words is "six billion, seven hundred seventy-five million, six hundred forty-one thousand, one hundred forty-seven".