126633226 has 16 divisors (see below), whose sum is σ = 191520000. Its totient is φ = 62795808.

The previous prime is 126633137. The next prime is 126633229. The reversal of 126633226 is 622336621.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (126633229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222270 + ... + 222838.

It is an arithmetic number, because the mean of its divisors is an integer number (11970000).

Almost surely, 2^126633226 is an apocalyptic number.

126633226 is a deficient number, since it is larger than the sum of its proper divisors (64886774).

126633226 is a wasteful number, since it uses less digits than its factorization.

126633226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293.

The product of its digits is 15552, while the sum is 31.

The square root of 126633226 is about 11253.1429387527. The cubic root of 126633226 is about 502.1682187308.

Adding to 126633226 its reverse (622336621), we get a palindrome (748969847).

The spelling of 126633226 in words is "one hundred twenty-six million, six hundred thirty-three thousand, two hundred twenty-six".