6714647 has 2 divisors, whose sum is σ = 6714648. Its totient is φ = 6714646.

The previous prime is 6714637. The next prime is 6714671. The reversal of 6714647 is 7464176.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6714647 - 2⁶ = 6714583 is a prime.

It is a super-3 number, since 3×6714647³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6714607) 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, 3357323 + 3357324.

It is an arithmetic number, because the mean of its divisors is an integer number (3357324).

Almost surely, 2^6714647 is an apocalyptic number.

6714647 is a deficient number, since it is larger than the sum of its proper divisors (1).

6714647 is an equidigital number, since it uses as much as digits as its factorization.

6714647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 35.

The square root of 6714647 is about 2591.2635913778. The cubic root of 6714647 is about 188.6576391246.

The spelling of 6714647 in words is "six million, seven hundred fourteen thousand, six hundred forty-seven".