6434087227 has 2 divisors, whose sum is σ = 6434087228. Its totient is φ = 6434087226.

The previous prime is 6434087221. The next prime is 6434087267. The reversal of 6434087227 is 7227804346.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6434087227 - 2²³ = 6425698619 is a prime.

It is not a weakly prime, because it can be changed into another prime (6434087221) 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 as a sum of consecutive naturals, namely, 3217043613 + 3217043614.

It is an arithmetic number, because the mean of its divisors is an integer number (3217043614).

Almost surely, 2^6434087227 is an apocalyptic number.

6434087227 is a deficient number, since it is larger than the sum of its proper divisors (1).

6434087227 is an equidigital number, since it uses as much as digits as its factorization.

6434087227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584, while the sum is 43.

The square root of 6434087227 is about 80212.7622451689. The cubic root of 6434087227 is about 1859.9259255774.

The spelling of 6434087227 in words is "six billion, four hundred thirty-four million, eighty-seven thousand, two hundred twenty-seven".