6775727625 has 32 divisors (see below), whose sum is σ = 12527573760. Its totient is φ = 3613719600.

The previous prime is 6775727611. The next prime is 6775727627. The reversal of 6775727625 is 5267275776.

It is a happy number.

6775727625 is a `hidden beast` number, since 6 + 7 + 7 + 5 + 7 + 2 + 7 + 625 = 666.

It is not a de Polignac number, because 6775727625 - 2⁸ = 6775727369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6775727627) 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 31 ways as a sum of consecutive naturals, for example, 1000437 + ... + 1007186.

It is an arithmetic number, because the mean of its divisors is an integer number (391486680).

Almost surely, 2^6775727625 is an apocalyptic number.

It is an amenable number.

6775727625 is a deficient number, since it is larger than the sum of its proper divisors (5751846135).

6775727625 is a wasteful number, since it uses less digits than its factorization.

6775727625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007647 (or 2007631 counting only the distinct ones).

The product of its digits is 8643600, while the sum is 54.

The square root of 6775727625 is about 82314.8080542013. The cubic root of 6775727625 is about 1892.2796252358.

The spelling of 6775727625 in words is "six billion, seven hundred seventy-five million, seven hundred twenty-seven thousand, six hundred twenty-five".