2776006241 has 2 divisors, whose sum is σ = 2776006242. Its totient is φ = 2776006240.

The previous prime is 2776006217. The next prime is 2776006249. The reversal of 2776006241 is 1426006772.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1725987025 + 1050019216 = 41545^2 + 32404^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2776006241 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2776006249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1388003120 + 1388003121.

It is an arithmetic number, because the mean of its divisors is an integer number (1388003121).

Almost surely, 2^2776006241 is an apocalyptic number.

It is an amenable number.

2776006241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2776006241 is an equidigital number, since it uses as much as digits as its factorization.

2776006241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 2776006241 is about 52687.8187155247. The cubic root of 2776006241 is about 1405.4222108890.

The spelling of 2776006241 in words is "two billion, seven hundred seventy-six million, six thousand, two hundred forty-one".