6754009 has 2 divisors, whose sum is σ = 6754010. Its totient is φ = 6754008.

The previous prime is 6753977. The next prime is 6754031. The reversal of 6754009 is 9004576.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5760000 + 994009 = 2400^2 + 997^2 .

It is a cyclic number.

It is not a de Polignac number, because 6754009 - 2⁵ = 6753977 is a prime.

It is not a weakly prime, because it can be changed into another prime (6754039) 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, 3377004 + 3377005.

It is an arithmetic number, because the mean of its divisors is an integer number (3377005).

Almost surely, 2^6754009 is an apocalyptic number.

It is an amenable number.

6754009 is a deficient number, since it is larger than the sum of its proper divisors (1).

6754009 is an equidigital number, since it uses as much as digits as its factorization.

6754009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 6754009 is about 2598.8476292388. The cubic root of 6754009 is about 189.0255650682.

The spelling of 6754009 in words is "six million, seven hundred fifty-four thousand, nine".