6746947 has 2 divisors, whose sum is σ = 6746948. Its totient is φ = 6746946.

The previous prime is 6746903. The next prime is 6746959. The reversal of 6746947 is 7496476.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6746947 - 2⁷ = 6746819 is a prime.

It is not a weakly prime, because it can be changed into another prime (6746147) 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, 3373473 + 3373474.

It is an arithmetic number, because the mean of its divisors is an integer number (3373474).

Almost surely, 2^6746947 is an apocalyptic number.

6746947 is a deficient number, since it is larger than the sum of its proper divisors (1).

6746947 is an equidigital number, since it uses as much as digits as its factorization.

6746947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 43.

The square root of 6746947 is about 2597.4885947777. The cubic root of 6746947 is about 188.9596603062.

The spelling of 6746947 in words is "six million, seven hundred forty-six thousand, nine hundred forty-seven".