2795842665 has 96 divisors (see below), whose sum is σ = 6132612096. Its totient is φ = 1144471680.

The previous prime is 2795842657. The next prime is 2795842669. The reversal of 2795842665 is 5662485972.

It is not a de Polignac number, because 2795842665 - 2³ = 2795842657 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2795842669) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 226134 + ... + 238176.

It is an arithmetic number, because the mean of its divisors is an integer number (63881376).

Almost surely, 2^2795842665 is an apocalyptic number.

It is an amenable number.

2795842665 is an abundant number, since it is smaller than the sum of its proper divisors (3336769431).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2795842665 is a wasteful number, since it uses less digits than its factorization.

2795842665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12139 (or 12136 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The square root of 2795842665 is about 52875.7285056197. The cubic root of 2795842665 is about 1408.7618298933.

The spelling of 2795842665 in words is "two billion, seven hundred ninety-five million, eight hundred forty-two thousand, six hundred sixty-five".