2006249 has 8 divisors (see below), whose sum is σ = 2372160. Its totient is φ = 1660176.

The previous prime is 2006239. The next prime is 2006273. The reversal of 2006249 is 9426002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2006249 - 2¹⁶ = 1940713 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2006239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4739 + ... + 5144.

It is an arithmetic number, because the mean of its divisors is an integer number (296520).

2^2006249 is an apocalyptic number.

2006249 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2006249 is a deficient number, since it is larger than the sum of its proper divisors (365911).

2006249 is an equidigital number, since it uses as much as digits as its factorization.

2006249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9919.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2006249 is about 1416.4211944192. The cubic root of 2006249 is about 126.1231893371.

The spelling of 2006249 in words is "two million, six thousand, two hundred forty-nine".