2006190 has 24 divisors (see below), whose sum is σ = 5216328. Its totient is φ = 534960.

The previous prime is 2006189. The next prime is 2006197. The reversal of 2006190 is 916002.

It is a super-2 number, since 2×2006190² = 8049596632200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006197) 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 11 ways as a sum of consecutive naturals, for example, 11056 + ... + 11235.

It is an arithmetic number, because the mean of its divisors is an integer number (217347).

2^2006190 is an apocalyptic number.

2006190 is an abundant number, since it is smaller than the sum of its proper divisors (3210138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2006190 is a wasteful number, since it uses less digits than its factorization.

2006190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22304 (or 22301 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 2006190 is about 1416.4003671279. The cubic root of 2006190 is about 126.1219529766.

The spelling of 2006190 in words is "two million, six thousand, one hundred ninety".