2726226273 has 16 divisors (see below), whose sum is σ = 3839492096. Its totient is φ = 1717949520.

The previous prime is 2726226259. The next prime is 2726226277. The reversal of 2726226273 is 3726226272.

It is not a de Polignac number, because 2726226273 - 2⁴ = 2726226257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2726226277) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 336865 + ... + 344862.

It is an arithmetic number, because the mean of its divisors is an integer number (239968256).

Almost surely, 2^2726226273 is an apocalyptic number.

It is an amenable number.

2726226273 is a deficient number, since it is larger than the sum of its proper divisors (1113265823).

2726226273 is a wasteful number, since it uses less digits than its factorization.

2726226273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681804.

The product of its digits is 169344, while the sum is 39.

The square root of 2726226273 is about 52213.2767885717. The cubic root of 2726226273 is about 1396.9707073162.

Subtracting 2726226273 from its reverse (3726226272), we obtain a palindrome (999999999).

It can be divided in two parts, 27262 and 26273, that added together give a palindrome (53535).

The spelling of 2726226273 in words is "two billion, seven hundred twenty-six million, two hundred twenty-six thousand, two hundred seventy-three".