2768726041 has 2 divisors, whose sum is σ = 2768726042. Its totient is φ = 2768726040.

The previous prime is 2768725991. The next prime is 2768726069. The reversal of 2768726041 is 1406278672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1456185600 + 1312540441 = 38160^2 + 36229^2 .

It is a cyclic number.

It is not a de Polignac number, because 2768726041 - 2²¹ = 2766628889 is a prime.

It is a super-2 number, since 2×2768726041² = 15331687780223067362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2768726071) by changing a digit.

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 as a sum of consecutive naturals, namely, 1384363020 + 1384363021.

It is an arithmetic number, because the mean of its divisors is an integer number (1384363021).

Almost surely, 2^2768726041 is an apocalyptic number.

It is an amenable number.

2768726041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2768726041 is an equidigital number, since it uses as much as digits as its factorization.

2768726041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 2768726041 is about 52618.6852838419. The cubic root of 2768726041 is about 1404.1925411937.

The spelling of 2768726041 in words is "two billion, seven hundred sixty-eight million, seven hundred twenty-six thousand, forty-one".