9682578256 has 20 divisors (see below), whose sum is σ = 20203072372. Its totient is φ = 4468882176.

The previous prime is 9682578221. The next prime is 9682578299. The reversal of 9682578256 is 6528752869.

It can be written as a sum of positive squares in 2 ways, for example, as 3111854656 + 6570723600 = 55784^2 + 81060^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9682578256.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 23275221 + ... + 23275636.

Almost surely, 2^9682578256 is an apocalyptic number.

It is an amenable number.

9682578256 is an abundant number, since it is smaller than the sum of its proper divisors (10520494116).

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

9682578256 is a wasteful number, since it uses less digits than its factorization.

9682578256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46550878 (or 46550872 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 58.

The square root of 9682578256 is about 98400.0927641839. The cubic root of 9682578256 is about 2131.3936712932.

The spelling of 9682578256 in words is "nine billion, six hundred eighty-two million, five hundred seventy-eight thousand, two hundred fifty-six".