2082766 has 16 divisors (see below), whose sum is σ = 3686400. Its totient is φ = 863640.

The previous prime is 2082757. The next prime is 2082779. The reversal of 2082766 is 6672802.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1966 + ... + 2833.

It is an arithmetic number, because the mean of its divisors is an integer number (230400).

2^2082766 is an apocalyptic number.

2082766 is a deficient number, since it is larger than the sum of its proper divisors (1603634).

2082766 is a wasteful number, since it uses less digits than its factorization.

2082766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4839.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2082766 is about 1443.1791295608. The cubic root of 2082766 is about 127.7066442695.

Subtracting from 2082766 its product of nonzero digits (8064), we obtain a palindrome (2074702).

The spelling of 2082766 in words is "two million, eighty-two thousand, seven hundred sixty-six".