6576667 has 2 divisors, whose sum is σ = 6576668. Its totient is φ = 6576666.

The previous prime is 6576631. The next prime is 6576673. The reversal of 6576667 is 7666756.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6576667 - 2⁷ = 6576539 is a prime.

It is not a weakly prime, because it can be changed into another prime (6576617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3288333 + 3288334.

It is an arithmetic number, because the mean of its divisors is an integer number (3288334).

Almost surely, 2^6576667 is an apocalyptic number.

6576667 is a deficient number, since it is larger than the sum of its proper divisors (1).

6576667 is an equidigital number, since it uses as much as digits as its factorization.

6576667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 317520, while the sum is 43.

The square root of 6576667 is about 2564.5013160457. The cubic root of 6576667 is about 187.3564364758.

The spelling of 6576667 in words is "six million, five hundred seventy-six thousand, six hundred sixty-seven".