6759967 has 2 divisors, whose sum is σ = 6759968. Its totient is φ = 6759966.

The previous prime is 6759947. The next prime is 6759971. The reversal of 6759967 is 7699576.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6759967 - 2¹⁵ = 6727199 is a prime.

It is a Chen prime.

6759967 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6759967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6759917) 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, 3379983 + 3379984.

It is an arithmetic number, because the mean of its divisors is an integer number (3379984).

Almost surely, 2^6759967 is an apocalyptic number.

6759967 is a deficient number, since it is larger than the sum of its proper divisors (1).

6759967 is an equidigital number, since it uses as much as digits as its factorization.

6759967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 714420, while the sum is 49.

The square root of 6759967 is about 2599.9936538384. The cubic root of 6759967 is about 189.0811312423.

The spelling of 6759967 in words is "six million, seven hundred fifty-nine thousand, nine hundred sixty-seven".