6706747 has 2 divisors, whose sum is σ = 6706748. Its totient is φ = 6706746.

The previous prime is 6706741. The next prime is 6706751. The reversal of 6706747 is 7476076.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6706747 - 2¹⁹ = 6182459 is a prime.

It is not a weakly prime, because it can be changed into another prime (6706741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3353373 + 3353374.

It is an arithmetic number, because the mean of its divisors is an integer number (3353374).

Almost surely, 2^6706747 is an apocalyptic number.

6706747 is a deficient number, since it is larger than the sum of its proper divisors (1).

6706747 is an equidigital number, since it uses as much as digits as its factorization.

6706747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 6706747 is about 2589.7387899169. The cubic root of 6706747 is about 188.5836228122.

The spelling of 6706747 in words is "six million, seven hundred six thousand, seven hundred forty-seven".