682452636 has 12 divisors (see below), whose sum is σ = 1592389512. Its totient is φ = 227484208.

The previous prime is 682452601. The next prime is 682452647. The reversal of 682452636 is 636254286.

It is a happy number.

682452636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28435515 + ... + 28435538.

It is an arithmetic number, because the mean of its divisors is an integer number (132699126).

Almost surely, 2^682452636 is an apocalyptic number.

It is an amenable number.

682452636 is an abundant number, since it is smaller than the sum of its proper divisors (909936876).

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

682452636 is a wasteful number, since it uses less digits than its factorization.

682452636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56871060 (or 56871058 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 682452636 is about 26123.7944410838. The cubic root of 682452636 is about 880.4219034084.

The spelling of 682452636 in words is "six hundred eighty-two million, four hundred fifty-two thousand, six hundred thirty-six".