6279406747 has 2 divisors, whose sum is σ = 6279406748. Its totient is φ = 6279406746.

The previous prime is 6279406741. The next prime is 6279406759. The reversal of 6279406747 is 7476049726.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6279406747 - 2³¹ = 4131923099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6279406694 and 6279406703.

It is not a weakly prime, because it can be changed into another prime (6279406741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3139703373 + 3139703374.

It is an arithmetic number, because the mean of its divisors is an integer number (3139703374).

Almost surely, 2^6279406747 is an apocalyptic number.

6279406747 is a deficient number, since it is larger than the sum of its proper divisors (1).

6279406747 is an equidigital number, since it uses as much as digits as its factorization.

6279406747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3556224, while the sum is 52.

The square root of 6279406747 is about 79242.7078474733. The cubic root of 6279406747 is about 1844.9001737495.

The spelling of 6279406747 in words is "six billion, two hundred seventy-nine million, four hundred six thousand, seven hundred forty-seven".