190606 has 8 divisors (see below), whose sum is σ = 307944. Its totient is φ = 87960.

The previous prime is 190591. The next prime is 190607. The reversal of 190606 is 606091.

190606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190607) 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, 3640 + ... + 3691.

It is an arithmetic number, because the mean of its divisors is an integer number (38493).

2¹⁹⁰⁶⁰⁶ is an apocalyptic number.

190606 is a deficient number, since it is larger than the sum of its proper divisors (117338).

190606 is a wasteful number, since it uses less digits than its factorization.

190606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7346.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 190606 is about 436.5844706354. The cubic root of 190606 is about 57.5500257774.

Adding to 190606 its reverse (606091), we get a palindrome (796697).

The spelling of 190606 in words is "one hundred ninety thousand, six hundred six".