2006873 has 4 divisors (see below), whose sum is σ = 2189328. Its totient is φ = 1824420.

The previous prime is 2006869. The next prime is 2006891. The reversal of 2006873 is 3786002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2006873 - 2² = 2006869 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2006813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91211 + ... + 91232.

It is an arithmetic number, because the mean of its divisors is an integer number (547332).

2^2006873 is an apocalyptic number.

It is an amenable number.

2006873 is a deficient number, since it is larger than the sum of its proper divisors (182455).

2006873 is a wasteful number, since it uses less digits than its factorization.

2006873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182454.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2006873 is about 1416.6414507560. The cubic root of 2006873 is about 126.1362639376.

The spelling of 2006873 in words is "two million, six thousand, eight hundred seventy-three".