6754683409 has 2 divisors, whose sum is σ = 6754683410. Its totient is φ = 6754683408.

The previous prime is 6754683379. The next prime is 6754683431. The reversal of 6754683409 is 9043864576.

6754683409 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6225683409 + 529000000 = 78903^2 + 23000^2 .

It is a cyclic number.

It is not a de Polignac number, because 6754683409 - 2¹¹ = 6754681361 is a prime.

It is a super-2 number, since 2×6754683409² = 91251495911639722562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6754683469) 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, 3377341704 + 3377341705.

It is an arithmetic number, because the mean of its divisors is an integer number (3377341705).

Almost surely, 2^6754683409 is an apocalyptic number.

It is an amenable number.

6754683409 is a deficient number, since it is larger than the sum of its proper divisors (1).

6754683409 is an equidigital number, since it uses as much as digits as its factorization.

6754683409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The square root of 6754683409 is about 82186.8810029922. The cubic root of 6754683409 is about 1890.3185645752.

The spelling of 6754683409 in words is "six billion, seven hundred fifty-four million, six hundred eighty-three thousand, four hundred nine".