2643160793 has 12 divisors (see below), whose sum is σ = 3311213220. Its totient is φ = 2091291552.

The previous prime is 2643160777. The next prime is 2643160801. The reversal of 2643160793 is 3970613462.

It can be written as a sum of positive squares in 2 ways, for example, as 746819584 + 1896341209 = 27328^2 + 43547^2 .

It is not a de Polignac number, because 2643160793 - 2⁴ = 2643160777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2643160793.

It is not an unprimeable number, because it can be changed into a prime (2643160733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2074058 + ... + 2075331.

It is an arithmetic number, because the mean of its divisors is an integer number (275934435).

Almost surely, 2^2643160793 is an apocalyptic number.

It is an amenable number.

2643160793 is a deficient number, since it is larger than the sum of its proper divisors (668052427).

2643160793 is a wasteful number, since it uses less digits than its factorization.

2643160793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4149416 (or 4149409 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 41.

The square root of 2643160793 is about 51411.6795387974. The cubic root of 2643160793 is about 1382.6360022163.

The spelling of 2643160793 in words is "two billion, six hundred forty-three million, one hundred sixty thousand, seven hundred ninety-three".