2747074865 has 8 divisors (see below), whose sum is σ = 3299869800. Its totient is φ = 2195406592.

The previous prime is 2747074849. The next prime is 2747074867. The reversal of 2747074865 is 5684707472.

It can be written as a sum of positive squares in 4 ways, for example, as 976937536 + 1770137329 = 31256^2 + 42073^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2747074865 - 2⁴ = 2747074849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2747074867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276290 + ... + 286059.

It is an arithmetic number, because the mean of its divisors is an integer number (412483725).

Almost surely, 2^2747074865 is an apocalyptic number.

It is an amenable number.

2747074865 is a deficient number, since it is larger than the sum of its proper divisors (552794935).

2747074865 is an equidigital number, since it uses as much as digits as its factorization.

2747074865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563331.

The product of its (nonzero) digits is 2634240, while the sum is 50.

The square root of 2747074865 is about 52412.5449200857. The cubic root of 2747074865 is about 1400.5227410158.

The spelling of 2747074865 in words is "two billion, seven hundred forty-seven million, seventy-four thousand, eight hundred sixty-five".