6708347957 has 2 divisors, whose sum is σ = 6708347958. Its totient is φ = 6708347956.

The previous prime is 6708347939. The next prime is 6708348001. The reversal of 6708347957 is 7597438076.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4734678481 + 1973669476 = 68809^2 + 44426^2 .

It is a cyclic number.

It is not a de Polignac number, because 6708347957 - 2¹² = 6708343861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6708347057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3354173978 + 3354173979.

It is an arithmetic number, because the mean of its divisors is an integer number (3354173979).

Almost surely, 2^6708347957 is an apocalyptic number.

It is an amenable number.

6708347957 is a deficient number, since it is larger than the sum of its proper divisors (1).

6708347957 is an equidigital number, since it uses as much as digits as its factorization.

6708347957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8890560, while the sum is 56.

The square root of 6708347957 is about 81904.5051080830. The cubic root of 6708347957 is about 1885.9862711807.

The spelling of 6708347957 in words is "six billion, seven hundred eight million, three hundred forty-seven thousand, nine hundred fifty-seven".