2276805760 has 64 divisors (see below), whose sum is σ = 5517663480. Its totient is φ = 898228224.

The previous prime is 2276805721. The next prime is 2276805779. The reversal of 2276805760 is 675086722.

It can be written as a sum of positive squares in 4 ways, for example, as 2074255936 + 202549824 = 45544^2 + 14232^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22354 + ... + 71086.

Almost surely, 2^2276805760 is an apocalyptic number.

2276805760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2276805760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2758831740).

2276805760 is an abundant number, since it is smaller than the sum of its proper divisors (3240857720).

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

2276805760 is an equidigital number, since it uses as much as digits as its factorization.

2276805760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48825 (or 48813 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 2276805760 is about 47715.8858243248. The cubic root of 2276805760 is about 1315.5539426231.

The spelling of 2276805760 in words is "two billion, two hundred seventy-six million, eight hundred five thousand, seven hundred sixty".