676747 has 2 divisors, whose sum is σ = 676748. Its totient is φ = 676746.

The previous prime is 676733. The next prime is 676751. The reversal of 676747 is 747676.

676747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 676747 - 2¹¹ = 674699 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (676717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338373 + 338374.

It is an arithmetic number, because the mean of its divisors is an integer number (338374).

2⁶⁷⁶⁷⁴⁷ is an apocalyptic number.

676747 is a deficient number, since it is larger than the sum of its proper divisors (1).

676747 is an equidigital number, since it uses as much as digits as its factorization.

676747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49392, while the sum is 37.

The square root of 676747 is about 822.6463395652. The cubic root of 676747 is about 87.7961448625.

The spelling of 676747 in words is "six hundred seventy-six thousand, seven hundred forty-seven".