2052766 has 4 divisors (see below), whose sum is σ = 3079152. Its totient is φ = 1026382.

The previous prime is 2052751. The next prime is 2052769. The reversal of 2052766 is 6672502.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513190 + ... + 513193.

It is an arithmetic number, because the mean of its divisors is an integer number (769788).

2^2052766 is an apocalyptic number.

2052766 is a deficient number, since it is larger than the sum of its proper divisors (1026386).

2052766 is a wasteful number, since it uses less digits than its factorization.

2052766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026385.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2052766 is about 1432.7477098219. The cubic root of 2052766 is about 127.0905176505.

The spelling of 2052766 in words is "two million, fifty-two thousand, seven hundred sixty-six".