682428252 has 48 divisors (see below), whose sum is σ = 1743638400. Its totient is φ = 206016960.

The previous prime is 682428247. The next prime is 682428269. The reversal of 682428252 is 252824286.

It is a self number, because there is not a number n which added to its sum of digits gives 682428252.

It is a congruent number.

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, 25899 + ... + 45117.

It is an arithmetic number, because the mean of its divisors is an integer number (36325800).

Almost surely, 2^682428252 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 682428252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (871819200).

682428252 is an abundant number, since it is smaller than the sum of its proper divisors (1061210148).

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

682428252 is a wasteful number, since it uses less digits than its factorization.

682428252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19506 (or 19504 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

The square root of 682428252 is about 26123.3277359528. The cubic root of 682428252 is about 880.4114174727.

The spelling of 682428252 in words is "six hundred eighty-two million, four hundred twenty-eight thousand, two hundred fifty-two".