126205106 has 16 divisors (see below), whose sum is σ = 200155200. Its totient is φ = 59516208.

The previous prime is 126205099. The next prime is 126205111. The reversal of 126205106 is 601502621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1451 + ... + 15953.

It is an arithmetic number, because the mean of its divisors is an integer number (12509700).

Almost surely, 2^126205106 is an apocalyptic number.

126205106 is a deficient number, since it is larger than the sum of its proper divisors (73950094).

126205106 is a wasteful number, since it uses less digits than its factorization.

126205106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14753.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 126205106 is about 11234.1045927123. The cubic root of 126205106 is about 501.6016718163.

Adding to 126205106 its reverse (601502621), we get a palindrome (727707727).

The spelling of 126205106 in words is "one hundred twenty-six million, two hundred five thousand, one hundred six".