2750086328 has 64 divisors (see below), whose sum is σ = 6094725120. Its totient is φ = 1149120000.

The previous prime is 2750086319. The next prime is 2750086331. The reversal of 2750086328 is 8236800572.

It is a super-2 number, since 2×2750086328² = 15125949622905047168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42953 + ... + 85703.

It is an arithmetic number, because the mean of its divisors is an integer number (95230080).

Almost surely, 2^2750086328 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 2750086328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3047362560).

2750086328 is an abundant number, since it is smaller than the sum of its proper divisors (3344638792).

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

2750086328 is a wasteful number, since it uses less digits than its factorization.

2750086328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42828 (or 42824 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 2750086328 is about 52441.2655072320. The cubic root of 2750086328 is about 1401.0343254441.

The spelling of 2750086328 in words is "two billion, seven hundred fifty million, eighty-six thousand, three hundred twenty-eight".