126332636 has 6 divisors (see below), whose sum is σ = 221082120. Its totient is φ = 63166316.

The previous prime is 126332621. The next prime is 126332639. The reversal of 126332636 is 636233621.

126332636 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

126332636 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126332639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15791576 + ... + 15791583.

It is an arithmetic number, because the mean of its divisors is an integer number (36847020).

Almost surely, 2^126332636 is an apocalyptic number.

It is an amenable number.

126332636 is a deficient number, since it is larger than the sum of its proper divisors (94749484).

126332636 is a wasteful number, since it uses less digits than its factorization.

126332636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31583163 (or 31583161 counting only the distinct ones).

The product of its digits is 23328, while the sum is 32.

The square root of 126332636 is about 11239.7791793255. The cubic root of 126332636 is about 501.7705707576.

The spelling of 126332636 in words is "one hundred twenty-six million, three hundred thirty-two thousand, six hundred thirty-six".