2866056 has 16 divisors (see below), whose sum is σ = 7165200. Its totient is φ = 955344.

The previous prime is 2866051. The next prime is 2866069. The reversal of 2866056 is 6506682.

It is not an unprimeable number, because it can be changed into a prime (2866051) 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, 59686 + ... + 59733.

It is an arithmetic number, because the mean of its divisors is an integer number (447825).

2^2866056 is an apocalyptic number.

It is an amenable number.

2866056 is an abundant number, since it is smaller than the sum of its proper divisors (4299144).

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

2866056 is a wasteful number, since it uses less digits than its factorization.

2866056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119428 (or 119424 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 2866056 is about 1692.9429996311. The cubic root of 2866056 is about 142.0457433796.

The spelling of 2866056 in words is "two million, eight hundred sixty-six thousand, fifty-six".