682479880 has 64 divisors (see below), whose sum is σ = 1590036480. Its totient is φ = 263366400.

The previous prime is 682479877. The next prime is 682479899. The reversal of 682479880 is 88974286.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 533802 + ... + 535078.

It is an arithmetic number, because the mean of its divisors is an integer number (24844320).

Almost surely, 2^682479880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 682479880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (795018240).

682479880 is an abundant number, since it is smaller than the sum of its proper divisors (907556600).

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

682479880 is a wasteful number, since it uses less digits than its factorization.

682479880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750 (or 1746 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 52.

The square root of 682479880 is about 26124.3158762100. The cubic root of 682479880 is about 880.4336189443.

The spelling of 682479880 in words is "six hundred eighty-two million, four hundred seventy-nine thousand, eight hundred eighty".