2010816 has 42 divisors (see below), whose sum is σ = 5765292. Its totient is φ = 670080.

The previous prime is 2010733. The next prime is 2010881. The reversal of 2010816 is 6180102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1170 + ... + 2321.

2^2010816 is an apocalyptic number.

It is an amenable number.

2010816 is an abundant number, since it is smaller than the sum of its proper divisors (3754476).

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

2010816 is a wasteful number, since it uses less digits than its factorization.

2010816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3509 (or 3496 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 2010816 is about 1418.0324396854. The cubic root of 2010816 is about 126.2188185583.

Adding to 2010816 its reverse (6180102), we get a palindrome (8190918).

The spelling of 2010816 in words is "two million, ten thousand, eight hundred sixteen".