2000164 has 6 divisors (see below), whose sum is σ = 3500294. Its totient is φ = 1000080.

The previous prime is 2000153. The next prime is 2000177. The reversal of 2000164 is 4610002.

It can be written as a sum of positive squares in only one way, i.e., 1937664 + 62500 = 1392^2 + 250^2 .

2000164 is a modest number, since divided by 164 gives 20 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250017 + ... + 250024.

2^2000164 is an apocalyptic number.

It is an amenable number.

2000164 is a deficient number, since it is larger than the sum of its proper divisors (1500130).

2000164 is a wasteful number, since it uses less digits than its factorization.

2000164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500045 (or 500043 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2000164 is about 1414.2715439406. The cubic root of 2000164 is about 125.9955486796.

Adding to 2000164 its reverse (4610002), we get a palindrome (6610166).

The spelling of 2000164 in words is "two million, one hundred sixty-four", and thus it is an aban number.