2866878163 has 8 divisors (see below), whose sum is σ = 2918225600. Its totient is φ = 2815907328.

The previous prime is 2866878151. The next prime is 2866878167. The reversal of 2866878163 is 3618786682.

2866878163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2866878163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2866878167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78768 + ... + 109261.

It is an arithmetic number, because the mean of its divisors is an integer number (364778200).

Almost surely, 2^2866878163 is an apocalyptic number.

2866878163 is a deficient number, since it is larger than the sum of its proper divisors (51347437).

2866878163 is a wasteful number, since it uses less digits than its factorization.

2866878163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188301.

The product of its digits is 4644864, while the sum is 55.

The square root of 2866878163 is about 53543.2363889222. The cubic root of 2866878163 is about 1420.5932459703.

The spelling of 2866878163 in words is "two billion, eight hundred sixty-six million, eight hundred seventy-eight thousand, one hundred sixty-three".