682641012 has 24 divisors (see below), whose sum is σ = 1662083136. Its totient is φ = 217653568.

The previous prime is 682640971. The next prime is 682641059. The reversal of 682641012 is 210146286.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1236393 + ... + 1236944.

It is an arithmetic number, because the mean of its divisors is an integer number (69253464).

Almost surely, 2^682641012 is an apocalyptic number.

It is an amenable number.

682641012 is an abundant number, since it is smaller than the sum of its proper divisors (979442124).

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

682641012 is a wasteful number, since it uses less digits than its factorization.

682641012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473367 (or 2473365 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 682641012 is about 26127.3996409899. The cubic root of 682641012 is about 880.5029029729.

Adding to 682641012 its reverse (210146286), we get a palindrome (892787298).

The spelling of 682641012 in words is "six hundred eighty-two million, six hundred forty-one thousand, twelve".