682111863 has 12 divisors (see below), whose sum is σ = 994313320. Its totient is φ = 450568656.

The previous prime is 682111861. The next prime is 682111867. The reversal of 682111863 is 368111286.

682111863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 682111863 - 2¹ = 682111861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682111861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 346681 + ... + 348642.

Almost surely, 2^682111863 is an apocalyptic number.

682111863 is a deficient number, since it is larger than the sum of its proper divisors (312201457).

682111863 is a wasteful number, since it uses less digits than its factorization.

682111863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695438 (or 695435 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 682111863 is about 26117.2713544122. The cubic root of 682111863 is about 880.2753369661.

The spelling of 682111863 in words is "six hundred eighty-two million, one hundred eleven thousand, eight hundred sixty-three".