682536582 has 216 divisors, whose sum is σ = 1968955560. Its totient is φ = 169827840.

The previous prime is 682536581. The next prime is 682536599. The reversal of 682536582 is 285635286.

682536582 is a `hidden beast` number, since 68 + 2 + 5 + 3 + 6 + 582 = 666.

682536582 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682536581) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 2831982 + ... + 2832222.

It is an arithmetic number, because the mean of its divisors is an integer number (9115535).

Almost surely, 2^682536582 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 682536582, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (984477780).

682536582 is an abundant number, since it is smaller than the sum of its proper divisors (1286418978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

682536582 is a wasteful number, since it uses less digits than its factorization.

682536582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 285 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 682536582 is about 26125.4010878302. The cubic root of 682536582 is about 880.4580010866.

The spelling of 682536582 in words is "six hundred eighty-two million, five hundred thirty-six thousand, five hundred eighty-two".