6771430423 has 2 divisors, whose sum is σ = 6771430424. Its totient is φ = 6771430422.

The previous prime is 6771430397. The next prime is 6771430441. The reversal of 6771430423 is 3240341776.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6771430423 - 2⁹ = 6771429911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6771430493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3385715211 + 3385715212.

It is an arithmetic number, because the mean of its divisors is an integer number (3385715212).

Almost surely, 2^6771430423 is an apocalyptic number.

6771430423 is a deficient number, since it is larger than the sum of its proper divisors (1).

6771430423 is an equidigital number, since it uses as much as digits as its factorization.

6771430423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 6771430423 is about 82288.7016728299. The cubic root of 6771430423 is about 1891.8795094174.

The spelling of 6771430423 in words is "six billion, seven hundred seventy-one million, four hundred thirty thousand, four hundred twenty-three".