126426232 has 8 divisors (see below), whose sum is σ = 237049200. Its totient is φ = 63213112.

The previous prime is 126426187. The next prime is 126426233. The reversal of 126426232 is 232624621.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 126426232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126426233) 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, 7901632 + ... + 7901647.

It is an arithmetic number, because the mean of its divisors is an integer number (29631150).

Almost surely, 2^126426232 is an apocalyptic number.

It is an amenable number.

126426232 is a deficient number, since it is larger than the sum of its proper divisors (110622968).

126426232 is a wasteful number, since it uses less digits than its factorization.

126426232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15803285 (or 15803281 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 126426232 is about 11243.9420133688. The cubic root of 126426232 is about 501.8944556765.

The spelling of 126426232 in words is "one hundred twenty-six million, four hundred twenty-six thousand, two hundred thirty-two".