2750880768 has 44 divisors (see below), whose sum is σ = 7332108360. Its totient is φ = 916959232.

The previous prime is 2750880761. The next prime is 2750880791. The reversal of 2750880768 is 8670880572.

It is a self number, because there is not a number n which added to its sum of digits gives 2750880768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750880761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444663 + ... + 450806.

Almost surely, 2^2750880768 is an apocalyptic number.

It is an amenable number.

2750880768 is an abundant number, since it is smaller than the sum of its proper divisors (4581227592).

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

2750880768 is an equidigital number, since it uses as much as digits as its factorization.

2750880768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895492 (or 895474 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 51.

The square root of 2750880768 is about 52448.8395295835. The cubic root of 2750880768 is about 1401.1692218820.

The spelling of 2750880768 in words is "two billion, seven hundred fifty million, eight hundred eighty thousand, seven hundred sixty-eight".