2795816564 has 12 divisors (see below), whose sum is σ = 4893100800. Its totient is φ = 1397787768.

The previous prime is 2795816563. The next prime is 2795816603. The reversal of 2795816564 is 4656185972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2795816563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40427 + ... + 85005.

It is an arithmetic number, because the mean of its divisors is an integer number (407758400).

Almost surely, 2^2795816564 is an apocalyptic number.

It is an amenable number.

2795816564 is a deficient number, since it is larger than the sum of its proper divisors (2097284236).

2795816564 is a wasteful number, since it uses less digits than its factorization.

2795816564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60262 (or 60260 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 53.

The square root of 2795816564 is about 52875.4816904773. The cubic root of 2795816564 is about 1408.7574459786.

The spelling of 2795816564 in words is "two billion, seven hundred ninety-five million, eight hundred sixteen thousand, five hundred sixty-four".