6749767 has 2 divisors, whose sum is σ = 6749768. Its totient is φ = 6749766.

The previous prime is 6749761. The next prime is 6749783. The reversal of 6749767 is 7679476.

6749767 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6749767 - 2³ = 6749759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6749761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3374883 + 3374884.

It is an arithmetic number, because the mean of its divisors is an integer number (3374884).

Almost surely, 2^6749767 is an apocalyptic number.

6749767 is a deficient number, since it is larger than the sum of its proper divisors (1).

6749767 is an equidigital number, since it uses as much as digits as its factorization.

6749767 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 444528, while the sum is 46.

The square root of 6749767 is about 2598.0313700954. The cubic root of 6749767 is about 188.9859829288.

The spelling of 6749767 in words is "six million, seven hundred forty-nine thousand, seven hundred sixty-seven".