6225775227 has 24 divisors (see below), whose sum is σ = 10294633440. Its totient is φ = 3551644800.

The previous prime is 6225775223. The next prime is 6225775243. The reversal of 6225775227 is 7225775226.

6225775227 is a `hidden beast` number, since 6 + 2 + 2 + 577 + 52 + 27 = 666.

It is not a de Polignac number, because 6225775227 - 2² = 6225775223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6225775223) 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, 44352 + ... + 120077.

It is an arithmetic number, because the mean of its divisors is an integer number (428943060).

Almost surely, 2^6225775227 is an apocalyptic number.

6225775227 is a deficient number, since it is larger than the sum of its proper divisors (4068858213).

6225775227 is a wasteful number, since it uses less digits than its factorization.

6225775227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165043 (or 165040 counting only the distinct ones).

The product of its digits is 823200, while the sum is 45.

The square root of 6225775227 is about 78903.5818388494. The cubic root of 6225775227 is about 1839.6328058817.

Subtracting 6225775227 from its reverse (7225775226), we obtain a palindrome (999999999).

The spelling of 6225775227 in words is "six billion, two hundred twenty-five million, seven hundred seventy-five thousand, two hundred twenty-seven".