2746730761 has 2 divisors, whose sum is σ = 2746730762. Its totient is φ = 2746730760.

The previous prime is 2746730759. The next prime is 2746730797. The reversal of 2746730761 is 1670376472.

2746730761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2057983225 + 688747536 = 45365^2 + 26244^2 .

It is a cyclic number.

It is not a de Polignac number, because 2746730761 - 2¹ = 2746730759 is a prime.

Together with 2746730759, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2746730741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1373365380 + 1373365381.

It is an arithmetic number, because the mean of its divisors is an integer number (1373365381).

Almost surely, 2^2746730761 is an apocalyptic number.

It is an amenable number.

2746730761 is a deficient number, since it is larger than the sum of its proper divisors (1).

2746730761 is an equidigital number, since it uses as much as digits as its factorization.

2746730761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 296352, while the sum is 43.

The square root of 2746730761 is about 52409.2621680558. The cubic root of 2746730761 is about 1400.4642611630.

The spelling of 2746730761 in words is "two billion, seven hundred forty-six million, seven hundred thirty thousand, seven hundred sixty-one".