2717716665 has 16 divisors (see below), whose sum is σ = 4349636928. Its totient is φ = 1449018816.

The previous prime is 2717716663. The next prime is 2717716691. The reversal of 2717716665 is 5666177172.

2717716665 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2717716665 - 2¹ = 2717716663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2717716663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29122 + ... + 79268.

It is an arithmetic number, because the mean of its divisors is an integer number (271852308).

Almost surely, 2^2717716665 is an apocalyptic number.

It is an amenable number.

2717716665 is a deficient number, since it is larger than the sum of its proper divisors (1631920263).

2717716665 is a wasteful number, since it uses less digits than its factorization.

2717716665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53768.

The product of its digits is 740880, while the sum is 48.

The square root of 2717716665 is about 52131.7241706046. The cubic root of 2717716665 is about 1395.5156968505.

The spelling of 2717716665 in words is "two billion, seven hundred seventeen million, seven hundred sixteen thousand, six hundred sixty-five".