126546206 has 4 divisors (see below), whose sum is σ = 189819312. Its totient is φ = 63273102.

The previous prime is 126546193. The next prime is 126546257. The reversal of 126546206 is 602645621.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31636550 + ... + 31636553.

It is an arithmetic number, because the mean of its divisors is an integer number (47454828).

Almost surely, 2^126546206 is an apocalyptic number.

126546206 is a deficient number, since it is larger than the sum of its proper divisors (63273106).

126546206 is an equidigital number, since it uses as much as digits as its factorization.

126546206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63273105.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 126546206 is about 11249.2757989126. The cubic root of 126546206 is about 502.0531654829.

The spelling of 126546206 in words is "one hundred twenty-six million, five hundred forty-six thousand, two hundred six".