2750030688 has 24 divisors (see below), whose sum is σ = 7218830808. Its totient is φ = 916676864.

The previous prime is 2750030659. The next prime is 2750030693. The reversal of 2750030688 is 8860300572.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14322981 + ... + 14323172.

It is an arithmetic number, because the mean of its divisors is an integer number (300784617).

Almost surely, 2^2750030688 is an apocalyptic number.

It is an amenable number.

2750030688 is an abundant number, since it is smaller than the sum of its proper divisors (4468800120).

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

2750030688 is a wasteful number, since it uses less digits than its factorization.

2750030688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28646166 (or 28646158 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 2750030688 is about 52440.7350062907. The cubic root of 2750030688 is about 1401.0248767618.

The spelling of 2750030688 in words is "two billion, seven hundred fifty million, thirty thousand, six hundred eighty-eight".