2276642705 has 4 divisors (see below), whose sum is σ = 2731971252. Its totient is φ = 1821314160.

The previous prime is 2276642699. The next prime is 2276642723. The reversal of 2276642705 is 5072466722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5072466722 = 2 ⋅2536233361.

It can be written as a sum of positive squares in 2 ways, for example, as 481934209 + 1794708496 = 21953^2 + 42364^2 .

It is not a de Polignac number, because 2276642705 - 2²⁶ = 2209533841 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 227664266 + ... + 227664275.

It is an arithmetic number, because the mean of its divisors is an integer number (682992813).

Almost surely, 2^2276642705 is an apocalyptic number.

It is an amenable number.

2276642705 is a deficient number, since it is larger than the sum of its proper divisors (455328547).

2276642705 is an equidigital number, since it uses as much as digits as its factorization.

2276642705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455328546.

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 2276642705 is about 47714.1771908518. The cubic root of 2276642705 is about 1315.5225371086.

The spelling of 2276642705 in words is "two billion, two hundred seventy-six million, six hundred forty-two thousand, seven hundred five".