6744667 has 2 divisors, whose sum is σ = 6744668. Its totient is φ = 6744666.

The previous prime is 6744659. The next prime is 6744757. The reversal of 6744667 is 7664476.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6744667 - 2³ = 6744659 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6744967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3372333 + 3372334.

It is an arithmetic number, because the mean of its divisors is an integer number (3372334).

Almost surely, 2^6744667 is an apocalyptic number.

6744667 is a deficient number, since it is larger than the sum of its proper divisors (1).

6744667 is an equidigital number, since it uses as much as digits as its factorization.

6744667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 40.

The square root of 6744667 is about 2597.0496722242. The cubic root of 6744667 is about 188.9383728229.

The spelling of 6744667 in words is "six million, seven hundred forty-four thousand, six hundred sixty-seven".