2648583616 has 28 divisors (see below), whose sum is σ = 6006610288. Its totient is φ = 1135107072.

The previous prime is 2648583571. The next prime is 2648583671. The reversal of 2648583616 is 6163858462.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (28).

It is a self number, because there is not a number n which added to its sum of digits gives 2648583616.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2955561 + ... + 2956456.

It is an arithmetic number, because the mean of its divisors is an integer number (214521796).

Almost surely, 2^2648583616 is an apocalyptic number.

It is an amenable number.

2648583616 is an abundant number, since it is smaller than the sum of its proper divisors (3358026672).

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

2648583616 is an equidigital number, since it uses as much as digits as its factorization.

2648583616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5912036 (or 5912026 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 49.

The square root of 2648583616 is about 51464.3917286506. The cubic root of 2648583616 is about 1383.5809149098.

The spelling of 2648583616 in words is "two billion, six hundred forty-eight million, five hundred eighty-three thousand, six hundred sixteen".