6705976493 has 2 divisors, whose sum is σ = 6705976494. Its totient is φ = 6705976492.

The previous prime is 6705976477. The next prime is 6705976517. The reversal of 6705976493 is 3946795076.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6496682404 + 209294089 = 80602^2 + 14467^2 .

It is a cyclic number.

It is not a de Polignac number, because 6705976493 - 2⁴ = 6705976477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6705976093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3352988246 + 3352988247.

It is an arithmetic number, because the mean of its divisors is an integer number (3352988247).

Almost surely, 2^6705976493 is an apocalyptic number.

It is an amenable number.

6705976493 is a deficient number, since it is larger than the sum of its proper divisors (1).

6705976493 is an equidigital number, since it uses as much as digits as its factorization.

6705976493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8573040, while the sum is 56.

The square root of 6705976493 is about 81890.0268225625. The cubic root of 6705976493 is about 1885.7640070351.

The spelling of 6705976493 in words is "six billion, seven hundred five million, nine hundred seventy-six thousand, four hundred ninety-three".