2827816 has 16 divisors (see below), whose sum is σ = 5342400. Its totient is φ = 1403184.

The previous prime is 2827813. The next prime is 2827823. The reversal of 2827816 is 6187282.

Its product of digits (10752) is a multiple of the sum of its prime factors (2688).

It is not an unprimeable number, because it can be changed into a prime (2827813) 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, 160 + ... + 2383.

It is an arithmetic number, because the mean of its divisors is an integer number (333900).

2^2827816 is an apocalyptic number.

It is an amenable number.

2827816 is a deficient number, since it is larger than the sum of its proper divisors (2514584).

2827816 is a wasteful number, since it uses less digits than its factorization.

2827816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688 (or 2684 counting only the distinct ones).

The product of its digits is 10752, while the sum is 34.

The square root of 2827816 is about 1681.6111322181. The cubic root of 2827816 is about 141.4111700912.

The spelling of 2827816 in words is "two million, eight hundred twenty-seven thousand, eight hundred sixteen".