2000782 has 16 divisors (see below), whose sum is σ = 3449952. Its totient is φ = 852480.

The previous prime is 2000767. The next prime is 2000807. The reversal of 2000782 is 2870002.

It is a super-2 number, since 2×2000782² = 8006257223048, which contains 22 as substring.

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, 3078 + ... + 3670.

It is an arithmetic number, because the mean of its divisors is an integer number (215622).

2^2000782 is an apocalyptic number.

2000782 is a deficient number, since it is larger than the sum of its proper divisors (1449170).

2000782 is a wasteful number, since it uses less digits than its factorization.

2000782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 2000782 is about 1414.4900141040. The cubic root of 2000782 is about 126.0085238208.

Adding to 2000782 its reverse (2870002), we get a palindrome (4870784).

The spelling of 2000782 in words is "two million, seven hundred eighty-two", and thus it is an aban number.