6429000761 has 2 divisors, whose sum is σ = 6429000762. Its totient is φ = 6429000760.

The previous prime is 6429000713. The next prime is 6429000763. The reversal of 6429000761 is 1670009246.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5840016400 + 588984361 = 76420^2 + 24269^2 .

It is a cyclic number.

It is not a de Polignac number, because 6429000761 - 2²² = 6424806457 is a prime.

Together with 6429000763, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6429000763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3214500380 + 3214500381.

It is an arithmetic number, because the mean of its divisors is an integer number (3214500381).

Almost surely, 2^6429000761 is an apocalyptic number.

It is an amenable number.

6429000761 is a deficient number, since it is larger than the sum of its proper divisors (1).

6429000761 is an equidigital number, since it uses as much as digits as its factorization.

6429000761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 6429000761 is about 80181.0498871148. The cubic root of 6429000761 is about 1859.4356750451.

The spelling of 6429000761 in words is "six billion, four hundred twenty-nine million, seven hundred sixty-one", and thus it is an aban number.