2648326912 has 216 divisors, whose sum is σ = 7109318160. Its totient is φ = 970260480.

The previous prime is 2648326867. The next prime is 2648326999. The reversal of 2648326912 is 2196238462.

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 23 ways as a sum of consecutive naturals, for example, 2345164 + ... + 2346292.

It is an arithmetic number, because the mean of its divisors is an integer number (32913510).

Almost surely, 2^2648326912 is an apocalyptic number.

2648326912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2648326912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3554659080).

2648326912 is an abundant number, since it is smaller than the sum of its proper divisors (4460991248).

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

2648326912 is a wasteful number, since it uses less digits than its factorization.

2648326912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187 (or 1166 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 2648326912 is about 51461.8976719670. The cubic root of 2648326912 is about 1383.5362140077.

The spelling of 2648326912 in words is "two billion, six hundred forty-eight million, three hundred twenty-six thousand, nine hundred twelve".