2863216 has 10 divisors (see below), whose sum is σ = 5547512. Its totient is φ = 1431600.

The previous prime is 2863207. The next prime is 2863229. The reversal of 2863216 is 6123682.

It is a zygodrome in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89460 + ... + 89491.

2^2863216 is an apocalyptic number.

It is an amenable number.

2863216 is a deficient number, since it is larger than the sum of its proper divisors (2684296).

2863216 is a wasteful number, since it uses less digits than its factorization.

2863216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178959 (or 178953 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 2863216 is about 1692.1040157153. The cubic root of 2863216 is about 141.9988097500.

Adding to 2863216 its reverse (6123682), we get a palindrome (8986898).

The spelling of 2863216 in words is "two million, eight hundred sixty-three thousand, two hundred sixteen".