126061226 has 4 divisors (see below), whose sum is σ = 189091842. Its totient is φ = 63030612.

The previous prime is 126061223. The next prime is 126061249. The reversal of 126061226 is 622160621.

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

It can be written as a sum of positive squares in only one way, i.e., 65205625 + 60855601 = 8075^2 + 7801^2 .

It is a junction number, because it is equal to n+sod(n) for n = 126061195 and 126061204.

It is not an unprimeable number, because it can be changed into a prime (126061223) 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 as a sum of consecutive naturals, namely, 31515305 + ... + 31515308.

Almost surely, 2^126061226 is an apocalyptic number.

126061226 is a deficient number, since it is larger than the sum of its proper divisors (63030616).

126061226 is an equidigital number, since it uses as much as digits as its factorization.

126061226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63030615.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 126061226 is about 11227.6990518984. The cubic root of 126061226 is about 501.4109825113.

The spelling of 126061226 in words is "one hundred twenty-six million, sixty-one thousand, two hundred twenty-six".