126268226 has 32 divisors (see below), whose sum is σ = 222953472. Its totient is φ = 52511760.

The previous prime is 126268223. The next prime is 126268271. The reversal of 126268226 is 622862621.

It is not an unprimeable number, because it can be changed into a prime (126268223) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 82811 + ... + 84321.

It is an arithmetic number, because the mean of its divisors is an integer number (6967296).

Almost surely, 2^126268226 is an apocalyptic number.

126268226 is a deficient number, since it is larger than the sum of its proper divisors (96685246).

126268226 is a wasteful number, since it uses less digits than its factorization.

126268226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694.

The product of its digits is 27648, while the sum is 35.

The square root of 126268226 is about 11236.9135442078. The cubic root of 126268226 is about 501.6852812721.

The spelling of 126268226 in words is "one hundred twenty-six million, two hundred sixty-eight thousand, two hundred twenty-six".