2886664 has 16 divisors (see below), whose sum is σ = 5904720. Its totient is φ = 1312080.

The previous prime is 2886659. The next prime is 2886673. The reversal of 2886664 is 4666882.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16314 + ... + 16489.

It is an arithmetic number, because the mean of its divisors is an integer number (369045).

2^2886664 is an apocalyptic number.

It is an amenable number.

2886664 is an abundant number, since it is smaller than the sum of its proper divisors (3018056).

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

2886664 is a wasteful number, since it uses less digits than its factorization.

2886664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32820 (or 32816 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 2886664 is about 1699.0185402167. The cubic root of 2886664 is about 142.3853843940.

The spelling of 2886664 in words is "two million, eight hundred eighty-six thousand, six hundred sixty-four".