6492071879 has 2 divisors, whose sum is σ = 6492071880. Its totient is φ = 6492071878.

The previous prime is 6492071849. The next prime is 6492071881. The reversal of 6492071879 is 9781702946.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6492071879 - 2⁸ = 6492071623 is a prime.

Together with 6492071881, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6492071879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6492071849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3246035939 + 3246035940.

It is an arithmetic number, because the mean of its divisors is an integer number (3246035940).

Almost surely, 2^6492071879 is an apocalyptic number.

6492071879 is a deficient number, since it is larger than the sum of its proper divisors (1).

6492071879 is an equidigital number, since it uses as much as digits as its factorization.

6492071879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 53.

The square root of 6492071879 is about 80573.3943619108. The cubic root of 6492071879 is about 1865.4965056037.

The spelling of 6492071879 in words is "six billion, four hundred ninety-two million, seventy-one thousand, eight hundred seventy-nine".