682181063 has 2 divisors, whose sum is σ = 682181064. Its totient is φ = 682181062.

The previous prime is 682181053. The next prime is 682181141. The reversal of 682181063 is 360181286.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 682181063 - 2⁴ = 682181047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (682181053) 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, 341090531 + 341090532.

It is an arithmetic number, because the mean of its divisors is an integer number (341090532).

Almost surely, 2^682181063 is an apocalyptic number.

682181063 is a deficient number, since it is larger than the sum of its proper divisors (1).

682181063 is an equidigital number, since it uses as much as digits as its factorization.

682181063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 682181063 is about 26118.5961146460. The cubic root of 682181063 is about 880.3051038302.

The spelling of 682181063 in words is "six hundred eighty-two million, one hundred eighty-one thousand, sixty-three".