9679013648 has 40 divisors (see below), whose sum is σ = 19889586360. Its totient is φ = 4547174400.

The previous prime is 9679013629. The next prime is 9679013651. The reversal of 9679013648 is 8463109769.

It can be written as a sum of positive squares in 4 ways, for example, as 4628353024 + 5050660624 = 68032^2 + 71068^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9679013648.

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 7 ways as a sum of consecutive naturals, for example, 133868 + ... + 193076.

It is an arithmetic number, because the mean of its divisors is an integer number (497239659).

Almost surely, 2^9679013648 is an apocalyptic number.

It is an amenable number.

9679013648 is an abundant number, since it is smaller than the sum of its proper divisors (10210572712).

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

9679013648 is a wasteful number, since it uses less digits than its factorization.

9679013648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59835 (or 59829 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 9679013648 is about 98381.9782683800. The cubic root of 9679013648 is about 2131.1320840980.

The spelling of 9679013648 in words is "nine billion, six hundred seventy-nine million, thirteen thousand, six hundred forty-eight".