2750897310 has 128 divisors (see below), whose sum is σ = 7779594240. Its totient is φ = 609513984.

The previous prime is 2750897299. The next prime is 2750897327. The reversal of 2750897310 is 137980572.

It is a super-2 number, since 2×2750897310² = 15134872020330472200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1074552 + ... + 1077108.

It is an arithmetic number, because the mean of its divisors is an integer number (60778080).

Almost surely, 2^2750897310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2750897310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3889797120).

2750897310 is an abundant number, since it is smaller than the sum of its proper divisors (5028696930).

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

2750897310 is a wasteful number, since it uses less digits than its factorization.

2750897310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730.

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 2750897310 is about 52448.9972258765. The cubic root of 2750897310 is about 1401.1720304485.

The spelling of 2750897310 in words is "two billion, seven hundred fifty million, eight hundred ninety-seven thousand, three hundred ten".