682938570 has 64 divisors (see below), whose sum is σ = 1674794880. Its totient is φ = 178176000.

The previous prime is 682938551. The next prime is 682938577. The reversal of 682938570 is 75839286.

It is not an unprimeable number, because it can be changed into a prime (682938577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425770 + ... + 427370.

It is an arithmetic number, because the mean of its divisors is an integer number (26168670).

Almost surely, 2^682938570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 682938570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (837397440).

682938570 is an abundant number, since it is smaller than the sum of its proper divisors (991856310).

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

682938570 is a wasteful number, since it uses less digits than its factorization.

682938570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 682938570 is about 26133.0933875039. The cubic root of 682938570 is about 880.6308192175.

The spelling of 682938570 in words is "six hundred eighty-two million, nine hundred thirty-eight thousand, five hundred seventy".