19106 has 8 divisors (see below), whose sum is σ = 29484. Its totient is φ = 9280.

The previous prime is 19087. The next prime is 19121. The reversal of 19106 is 60191.

It can be written as a sum of positive squares in 2 ways, for example, as 15625 + 3481 = 125^2 + 59^2 .

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

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

19106 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35 + ... + 198.

2¹⁹¹⁰⁶ is an apocalyptic number.

19106 is a deficient number, since it is larger than the sum of its proper divisors (10378).

19106 is a wasteful number, since it uses less digits than its factorization.

19106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 19106 is about 138.2244551445. The cubic root of 19106 is about 26.7335473988.

Adding to 19106 its reverse (60191), we get a palindrome (79297).

It can be divided in two parts, 19 and 106, that added together give a cube (125 = 5³).

The spelling of 19106 in words is "nineteen thousand, one hundred six".