2006582 has 4 divisors (see below), whose sum is σ = 3009876. Its totient is φ = 1003290.

The previous prime is 2006579. The next prime is 2006603. The reversal of 2006582 is 2856002.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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, 501644 + ... + 501647.

It is an arithmetic number, because the mean of its divisors is an integer number (752469).

2^2006582 is an apocalyptic number.

2006582 is a deficient number, since it is larger than the sum of its proper divisors (1003294).

2006582 is a wasteful number, since it uses less digits than its factorization.

2006582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003293.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2006582 is about 1416.5387393220. The cubic root of 2006582 is about 126.1301669852.

The spelling of 2006582 in words is "two million, six thousand, five hundred eighty-two".