126106 has 8 divisors (see below), whose sum is σ = 200340. Its totient is φ = 59328.

The previous prime is 126097. The next prime is 126107. The reversal of 126106 is 601621.

It can be written as a sum of positive squares in 2 ways, for example, as 126025 + 81 = 355^2 + 9^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 126106.

It is not an unprimeable number, because it can be changed into a prime (126107) 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, 1821 + ... + 1888.

2¹²⁶¹⁰⁶ is an apocalyptic number.

126106 is a deficient number, since it is larger than the sum of its proper divisors (74234).

126106 is a wasteful number, since it uses less digits than its factorization.

126106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3728.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 126106 is about 355.1140661816. The cubic root of 126106 is about 50.1470338637.

Adding to 126106 its reverse (601621), we get a palindrome (727727).

It can be divided in two parts, 126 and 106, that added together give a palindrome (232).

The spelling of 126106 in words is "one hundred twenty-six thousand, one hundred six".