2001675 has 24 divisors (see below), whose sum is σ = 3565744. Its totient is φ = 984960.

The previous prime is 2001673. The next prime is 2001677. The reversal of 2001675 is 5761002.

It is an interprime number because it is at equal distance from previous prime (2001673) and next prime (2001677).

It is not a de Polignac number, because 2001675 - 2¹ = 2001673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2001673) 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 23 ways as a sum of consecutive naturals, for example, 52 + ... + 2001.

2^2001675 is an apocalyptic number.

2001675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2001675 is a deficient number, since it is larger than the sum of its proper divisors (1564069).

2001675 is a wasteful number, since it uses less digits than its factorization.

2001675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079 (or 2074 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 2001675 is about 1414.8056403620. The cubic root of 2001675 is about 126.0272679710.

Adding to 2001675 its reverse (5761002), we get a palindrome (7762677).

The spelling of 2001675 in words is "two million, one thousand, six hundred seventy-five".