3568681248 has 96 divisors (see below), whose sum is σ = 10249908480. Its totient is φ = 1078191360.

The previous prime is 3568681243. The next prime is 3568681261. The reversal of 3568681248 is 8421868653.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 3568681248.

It is not an unprimeable number, because it can be changed into a prime (3568681243) 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 15 ways as a sum of consecutive naturals, for example, 361563 + ... + 371301.

It is an arithmetic number, because the mean of its divisors is an integer number (106769880).

Almost surely, 2^3568681248 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 3568681248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5124954240).

3568681248 is an abundant number, since it is smaller than the sum of its proper divisors (6681227232).

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

3568681248 is a wasteful number, since it uses less digits than its factorization.

3568681248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110 (or 10102 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 51.

The square root of 3568681248 is about 59738.4402876406. The cubic root of 3568681248 is about 1528.1614962298.

The spelling of 3568681248 in words is "three billion, five hundred sixty-eight million, six hundred eighty-one thousand, two hundred forty-eight".