6339342673 has 2 divisors, whose sum is σ = 6339342674. Its totient is φ = 6339342672.

The previous prime is 6339342643. The next prime is 6339342727. The reversal of 6339342673 is 3762439336.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5847966784 + 491375889 = 76472^2 + 22167^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6339342673 is a prime.

It is not a weakly prime, because it can be changed into another prime (6339342623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3169671336 + 3169671337.

It is an arithmetic number, because the mean of its divisors is an integer number (3169671337).

Almost surely, 2^6339342673 is an apocalyptic number.

It is an amenable number.

6339342673 is a deficient number, since it is larger than the sum of its proper divisors (1).

6339342673 is an equidigital number, since it uses as much as digits as its factorization.

6339342673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1469664, while the sum is 46.

The square root of 6339342673 is about 79619.9891547343. The cubic root of 6339342673 is about 1850.7513551895.

The spelling of 6339342673 in words is "six billion, three hundred thirty-nine million, three hundred forty-two thousand, six hundred seventy-three".