126107206 has 16 divisors (see below), whose sum is σ = 197625600. Its totient is φ = 60238728.

The previous prime is 126107171. The next prime is 126107239. The reversal of 126107206 is 602701621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66175 + ... + 68053.

It is an arithmetic number, because the mean of its divisors is an integer number (12351600).

Almost surely, 2^126107206 is an apocalyptic number.

126107206 is a deficient number, since it is larger than the sum of its proper divisors (71518394).

126107206 is a wasteful number, since it uses less digits than its factorization.

126107206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3363.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 126107206 is about 11229.7464797742. The cubic root of 126107206 is about 501.4719372162.

Adding to 126107206 its reverse (602701621), we get a palindrome (728808827).

The spelling of 126107206 in words is "one hundred twenty-six million, one hundred seven thousand, two hundred six".