2750641248 has 96 divisors (see below), whose sum is σ = 7692451200. Its totient is φ = 858110976.

The previous prime is 2750641181. The next prime is 2750641261. The reversal of 2750641248 is 8421460572.

2750641248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142308 + ... + 160476.

It is an arithmetic number, because the mean of its divisors is an integer number (80129700).

Almost surely, 2^2750641248 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 2750641248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3846225600).

2750641248 is an abundant number, since it is smaller than the sum of its proper divisors (4941809952).

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

2750641248 is a wasteful number, since it uses less digits than its factorization.

2750641248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18284 (or 18276 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 2750641248 is about 52446.5561119126. The cubic root of 2750641248 is about 1401.1285539625.

The spelling of 2750641248 in words is "two billion, seven hundred fifty million, six hundred forty-one thousand, two hundred forty-eight".