2584048668 has 12 divisors (see below), whose sum is σ = 6029446920. Its totient is φ = 861349552.

The previous prime is 2584048651. The next prime is 2584048703. The reversal of 2584048668 is 8668404852.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2584048668.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 107668683 + ... + 107668706.

It is an arithmetic number, because the mean of its divisors is an integer number (502453910).

Almost surely, 2^2584048668 is an apocalyptic number.

It is an amenable number.

2584048668 is an abundant number, since it is smaller than the sum of its proper divisors (3445398252).

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

2584048668 is a wasteful number, since it uses less digits than its factorization.

2584048668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215337396 (or 215337394 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 51.

The square root of 2584048668 is about 50833.5388105137. The cubic root of 2584048668 is about 1372.2510222190.

The spelling of 2584048668 in words is "two billion, five hundred eighty-four million, forty-eight thousand, six hundred sixty-eight".