2760081617 has 8 divisors (see below), whose sum is σ = 2807242920. Its totient is φ = 2713279360.

The previous prime is 2760081589. The next prime is 2760081629. The reversal of 2760081617 is 7161800672.

It can be written as a sum of positive squares in 4 ways, for example, as 599319361 + 2160762256 = 24481^2 + 46484^2 .

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 2760081617 - 2¹² = 2760077521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2760081517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74234 + ... + 105027.

It is an arithmetic number, because the mean of its divisors is an integer number (350905365).

Almost surely, 2^2760081617 is an apocalyptic number.

It is an amenable number.

2760081617 is a deficient number, since it is larger than the sum of its proper divisors (47161303).

2760081617 is a wasteful number, since it uses less digits than its factorization.

2760081617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179523.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 2760081617 is about 52536.4789170344. The cubic root of 2760081617 is about 1402.7296433096.

The spelling of 2760081617 in words is "two billion, seven hundred sixty million, eighty-one thousand, six hundred seventeen".