2052664 has 16 divisors (see below), whose sum is σ = 3864600. Its totient is φ = 1022112.

The previous prime is 2052647. The next prime is 2052689. The reversal of 2052664 is 4662502.

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, 2694 + ... + 3370.

2^2052664 is an apocalyptic number.

It is an amenable number.

2052664 is a deficient number, since it is larger than the sum of its proper divisors (1811936).

2052664 is a wasteful number, since it uses less digits than its factorization.

2052664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2052664 is about 1432.7121134408. The cubic root of 2052664 is about 127.0884126131.

The spelling of 2052664 in words is "two million, fifty-two thousand, six hundred sixty-four".