6706481 has 2 divisors, whose sum is σ = 6706482. Its totient is φ = 6706480.

The previous prime is 6706463. The next prime is 6706519. The reversal of 6706481 is 1846076.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6553600 + 152881 = 2560^2 + 391^2 .

It is a cyclic number.

It is not a de Polignac number, because 6706481 - 2¹⁸ = 6444337 is a prime.

It is a super-2 number, since 2×6706481² = 89953774806722, which contains 22 as substring.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (6706421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3353240 + 3353241.

It is an arithmetic number, because the mean of its divisors is an integer number (3353241).

Almost surely, 2^6706481 is an apocalyptic number.

It is an amenable number.

6706481 is a deficient number, since it is larger than the sum of its proper divisors (1).

6706481 is an equidigital number, since it uses as much as digits as its factorization.

6706481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 6706481 is about 2589.6874328768. The cubic root of 6706481 is about 188.5811296061.

The spelling of 6706481 in words is "six million, seven hundred six thousand, four hundred eighty-one".