6775607 has 2 divisors, whose sum is σ = 6775608. Its totient is φ = 6775606.

The previous prime is 6775603. The next prime is 6775627. The reversal of 6775607 is 7065776.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6775607 - 2² = 6775603 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6775603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3387803 + 3387804.

It is an arithmetic number, because the mean of its divisors is an integer number (3387804).

Almost surely, 2^6775607 is an apocalyptic number.

6775607 is a deficient number, since it is larger than the sum of its proper divisors (1).

6775607 is an equidigital number, since it uses as much as digits as its factorization.

6775607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61740, while the sum is 38.

The square root of 6775607 is about 2602.9996158279. Note that the first 3 decimals coincide. The cubic root of 6775607 is about 189.2268396056.

The spelling of 6775607 in words is "six million, seven hundred seventy-five thousand, six hundred seven".