682446529518 has 64 divisors (see below), whose sum is σ = 1521649920000. Its totient is φ = 202627370880.

The previous prime is 682446529511. The next prime is 682446529553. The reversal of 682446529518 is 815925644286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682446529511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439533 + ... + 1248231.

It is an arithmetic number, because the mean of its divisors is an integer number (23775780000).

Almost surely, 2^682446529518 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 682446529518, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (760824960000).

682446529518 is an abundant number, since it is smaller than the sum of its proper divisors (839203390482).

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

682446529518 is a wasteful number, since it uses less digits than its factorization.

682446529518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809097.

The product of its digits is 33177600, while the sum is 60.

The spelling of 682446529518 in words is "six hundred eighty-two billion, four hundred forty-six million, five hundred twenty-nine thousand, five hundred eighteen".