6339672379 has 2 divisors, whose sum is σ = 6339672380. Its totient is φ = 6339672378.

The previous prime is 6339672347. The next prime is 6339672401. The reversal of 6339672379 is 9732769336.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6339672379 - 2⁵ = 6339672347 is a prime.

It is not a weakly prime, because it can be changed into another prime (6339672979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3169836189 + 3169836190.

It is an arithmetic number, because the mean of its divisors is an integer number (3169836190).

Almost surely, 2^6339672379 is an apocalyptic number.

6339672379 is a deficient number, since it is larger than the sum of its proper divisors (1).

6339672379 is an equidigital number, since it uses as much as digits as its factorization.

6339672379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7715736, while the sum is 55.

The square root of 6339672379 is about 79622.0596254581. The cubic root of 6339672379 is about 1850.7834401800.

The spelling of 6339672379 in words is "six billion, three hundred thirty-nine million, six hundred seventy-two thousand, three hundred seventy-nine".