2000690 has 16 divisors (see below), whose sum is σ = 3663360. Its totient is φ = 786480.

The previous prime is 2000689. The next prime is 2000693. The reversal of 2000690 is 960002.

It is a super-2 number, since 2×2000690² = 8005520952200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2000693) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1106 + ... + 2285.

It is an arithmetic number, because the mean of its divisors is an integer number (228960).

2^2000690 is an apocalyptic number.

2000690 is a deficient number, since it is larger than the sum of its proper divisors (1662670).

2000690 is a wasteful number, since it uses less digits than its factorization.

2000690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3457.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2000690 is about 1414.4574931754. The cubic root of 2000690 is about 126.0065924156.

Adding to 2000690 its reverse (960002), we get a palindrome (2960692).

The spelling of 2000690 in words is "two million, six hundred ninety", and thus it is an aban number.