2750408752 has 120 divisors (see below), whose sum is σ = 6629694720. Its totient is φ = 1082315520.

The previous prime is 2750408743. The next prime is 2750408761. The reversal of 2750408752 is 2578040572.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2750408743) and next prime (2750408761).

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 23 ways as a sum of consecutive naturals, for example, 6264949 + ... + 6265387.

It is an arithmetic number, because the mean of its divisors is an integer number (55247456).

Almost surely, 2^2750408752 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 2750408752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3314847360).

2750408752 is an abundant number, since it is smaller than the sum of its proper divisors (3879285968).

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

2750408752 is a wasteful number, since it uses less digits than its factorization.

2750408752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 40.

The square root of 2750408752 is about 52444.3395611004. The cubic root of 2750408752 is about 1401.0890763846.

The spelling of 2750408752 in words is "two billion, seven hundred fifty million, four hundred eight thousand, seven hundred fifty-two".