2827866168 has 80 divisors (see below), whose sum is σ = 7931883960. Its totient is φ = 941284800.

The previous prime is 2827866157. The next prime is 2827866203. The reversal of 2827866168 is 8616687282.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 522838 + ... + 528218.

Almost surely, 2^2827866168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2827866168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3965941980).

2827866168 is an abundant number, since it is smaller than the sum of its proper divisors (5104017792).

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

2827866168 is a wasteful number, since it uses less digits than its factorization.

2827866168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6210 (or 6197 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 2827866168 is about 53177.6848687492. The cubic root of 2827866168 is about 1414.1200634006.

The spelling of 2827866168 in words is "two billion, eight hundred twenty-seven million, eight hundred sixty-six thousand, one hundred sixty-eight".