2730774461 has 2 divisors, whose sum is σ = 2730774462. Its totient is φ = 2730774460.

The previous prime is 2730774443. The next prime is 2730774479. The reversal of 2730774461 is 1644770372.

It is a balanced prime because it is at equal distance from previous prime (2730774443) and next prime (2730774479).

It can be written as a sum of positive squares in only one way, i.e., 2016548836 + 714225625 = 44906^2 + 26725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2730774461 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2730774421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1365387230 + 1365387231.

It is an arithmetic number, because the mean of its divisors is an integer number (1365387231).

Almost surely, 2^2730774461 is an apocalyptic number.

It is an amenable number.

2730774461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2730774461 is an equidigital number, since it uses as much as digits as its factorization.

2730774461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 197568, while the sum is 41.

The square root of 2730774461 is about 52256.8125797967. The cubic root of 2730774461 is about 1397.7471353329.

The spelling of 2730774461 in words is "two billion, seven hundred thirty million, seven hundred seventy-four thousand, four hundred sixty-one".