2768120297 has 2 divisors, whose sum is σ = 2768120298. Its totient is φ = 2768120296.

The previous prime is 2768120249. The next prime is 2768120309. The reversal of 2768120297 is 7920218672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2656268521 + 111851776 = 51539^2 + 10576^2 .

It is a cyclic number.

It is not a de Polignac number, because 2768120297 - 2¹⁰ = 2768119273 is a prime.

It is not a weakly prime, because it can be changed into another prime (2768120237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1384060148 + 1384060149.

It is an arithmetic number, because the mean of its divisors is an integer number (1384060149).

Almost surely, 2^2768120297 is an apocalyptic number.

It is an amenable number.

2768120297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2768120297 is an equidigital number, since it uses as much as digits as its factorization.

2768120297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 2768120297 is about 52612.9289908859. The cubic root of 2768120297 is about 1404.0901302856.

The spelling of 2768120297 in words is "two billion, seven hundred sixty-eight million, one hundred twenty thousand, two hundred ninety-seven".