2081336 has 16 divisors (see below), whose sum is σ = 4108200. Its totient is φ = 985824.

The previous prime is 2081323. The next prime is 2081351. The reversal of 2081336 is 6331802.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 6695 + ... + 6998.

2^2081336 is an apocalyptic number.

It is an amenable number.

2081336 is a deficient number, since it is larger than the sum of its proper divisors (2026864).

2081336 is a wasteful number, since it uses less digits than its factorization.

2081336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13718 (or 13714 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2081336 is about 1442.6836104982. The cubic root of 2081336 is about 127.6774103385.

The spelling of 2081336 in words is "two million, eighty-one thousand, three hundred thirty-six".