682296520 has 64 divisors (see below), whose sum is σ = 1565101440. Its totient is φ = 267648000.

The previous prime is 682296491. The next prime is 682296533. The reversal of 682296520 is 25692286.

It is a super-2 number, since 2×682296520² = 931057082408220800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500640 + ... + 502000.

It is an arithmetic number, because the mean of its divisors is an integer number (24454710).

Almost surely, 2^682296520 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 682296520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782550720).

682296520 is an abundant number, since it is smaller than the sum of its proper divisors (882804920).

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

682296520 is a wasteful number, since it uses less digits than its factorization.

682296520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606 (or 1602 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 682296520 is about 26120.8062662698. The cubic root of 682296520 is about 880.3547639857.

The spelling of 682296520 in words is "six hundred eighty-two million, two hundred ninety-six thousand, five hundred twenty".