2768376089 has 2 divisors, whose sum is σ = 2768376090. Its totient is φ = 2768376088.

The previous prime is 2768376073. The next prime is 2768376113. The reversal of 2768376089 is 9806738672.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2674441225 + 93934864 = 51715^2 + 9692^2 .

It is a cyclic number.

It is not a de Polignac number, because 2768376089 - 2⁴ = 2768376073 is a prime.

It is not a weakly prime, because it can be changed into another prime (2768376049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1384188044 + 1384188045.

It is an arithmetic number, because the mean of its divisors is an integer number (1384188045).

Almost surely, 2^2768376089 is an apocalyptic number.

It is an amenable number.

2768376089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2768376089 is an equidigital number, since it uses as much as digits as its factorization.

2768376089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6096384, while the sum is 56.

The square root of 2768376089 is about 52615.3598201134. The cubic root of 2768376089 is about 1404.1333779196.

The spelling of 2768376089 in words is "two billion, seven hundred sixty-eight million, three hundred seventy-six thousand, eighty-nine".