126222632 has 16 divisors (see below), whose sum is σ = 236949300. Its totient is φ = 63036160.

The previous prime is 126222631. The next prime is 126222647. The reversal of 126222632 is 236222621.

It can be written as a sum of positive squares in 2 ways, for example, as 120868036 + 5354596 = 10994^2 + 2314^2 .

It is not an unprimeable number, because it can be changed into a prime (126222631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1907 + ... + 16002.

Almost surely, 2^126222632 is an apocalyptic number.

It is an amenable number.

126222632 is a deficient number, since it is larger than the sum of its proper divisors (110726668).

126222632 is a wasteful number, since it uses less digits than its factorization.

126222632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18796 (or 18792 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 126222632 is about 11234.8846010985. The cubic root of 126222632 is about 501.6248897464.

The spelling of 126222632 in words is "one hundred twenty-six million, two hundred twenty-two thousand, six hundred thirty-two".