6730907 has 2 divisors, whose sum is σ = 6730908. Its totient is φ = 6730906.

The previous prime is 6730903. The next prime is 6730909. The reversal of 6730907 is 7090376.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6730907 - 2² = 6730903 is a prime.

Together with 6730909, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (6730903) 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, 3365453 + 3365454.

It is an arithmetic number, because the mean of its divisors is an integer number (3365454).

Almost surely, 2^6730907 is an apocalyptic number.

6730907 is a deficient number, since it is larger than the sum of its proper divisors (1).

6730907 is an equidigital number, since it uses as much as digits as its factorization.

6730907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 6730907 is about 2594.3991597285. The cubic root of 6730907 is about 188.8097990431.

The spelling of 6730907 in words is "six million, seven hundred thirty thousand, nine hundred seven".