2766814273 has 2 divisors, whose sum is σ = 2766814274. Its totient is φ = 2766814272.

The previous prime is 2766814249. The next prime is 2766814291. The reversal of 2766814273 is 3724186672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2486318769 + 280495504 = 49863^2 + 16748^2 .

It is a cyclic number.

It is not a de Polignac number, because 2766814273 - 2⁵ = 2766814241 is a prime.

It is a super-2 number, since 2×2766814273² = 15310522442553037058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2766811273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1383407136 + 1383407137.

It is an arithmetic number, because the mean of its divisors is an integer number (1383407137).

Almost surely, 2^2766814273 is an apocalyptic number.

It is an amenable number.

2766814273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2766814273 is an equidigital number, since it uses as much as digits as its factorization.

2766814273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 46.

The square root of 2766814273 is about 52600.5159005119. The cubic root of 2766814273 is about 1403.8692747730.

The spelling of 2766814273 in words is "two billion, seven hundred sixty-six million, eight hundred fourteen thousand, two hundred seventy-three".