682081067 has 2 divisors, whose sum is σ = 682081068. Its totient is φ = 682081066.

The previous prime is 682081039. The next prime is 682081079. The reversal of 682081067 is 760180286.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 682081067 - 2²² = 677886763 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 682081067.

It is not a weakly prime, because it can be changed into another prime (682081087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341040533 + 341040534.

It is an arithmetic number, because the mean of its divisors is an integer number (341040534).

Almost surely, 2^682081067 is an apocalyptic number.

682081067 is a deficient number, since it is larger than the sum of its proper divisors (1).

682081067 is an equidigital number, since it uses as much as digits as its factorization.

682081067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 682081067 is about 26116.6817762135. The cubic root of 682081067 is about 880.2620892039.

The spelling of 682081067 in words is "six hundred eighty-two million, eighty-one thousand, sixty-seven".