220126606 has 32 divisors (see below), whose sum is σ = 397509120. Its totient is φ = 89380896.

The previous prime is 220126603. The next prime is 220126607. The reversal of 220126606 is 606621022.

220126606 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220126601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31260 + ... + 37648.

It is an arithmetic number, because the mean of its divisors is an integer number (12422160).

Almost surely, 2^220126606 is an apocalyptic number.

220126606 is a deficient number, since it is larger than the sum of its proper divisors (177382514).

220126606 is a wasteful number, since it uses less digits than its factorization.

220126606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6528.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 220126606 is about 14836.6642477344. The cubic root of 220126606 is about 603.7968539668.

Adding to 220126606 its reverse (606621022), we get a palindrome (826747628).

The spelling of 220126606 in words is "two hundred twenty million, one hundred twenty-six thousand, six hundred six".