2746765217 has 6 divisors (see below), whose sum is σ = 3195216738. Its totient is φ = 2354370144.

The previous prime is 2746765181. The next prime is 2746765249. The reversal of 2746765217 is 7125676472.

2746765217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1852097296 + 894667921 = 43036^2 + 29911^2 .

It is not a de Polignac number, because 2746765217 - 2¹⁸ = 2746503073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2746765277) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28028168 + ... + 28028265.

It is an arithmetic number, because the mean of its divisors is an integer number (532536123).

Almost surely, 2^2746765217 is an apocalyptic number.

It is an amenable number.

2746765217 is a deficient number, since it is larger than the sum of its proper divisors (448451521).

2746765217 is an equidigital number, since it uses as much as digits as its factorization.

2746765217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56056447 (or 56056440 counting only the distinct ones).

The product of its digits is 987840, while the sum is 47.

The square root of 2746765217 is about 52409.5908875465. The cubic root of 2746765217 is about 1400.4701171180.

The spelling of 2746765217 in words is "two billion, seven hundred forty-six million, seven hundred sixty-five thousand, two hundred seventeen".