126326536 has 32 divisors (see below), whose sum is σ = 272664000. Its totient is φ = 53747136.

The previous prime is 126326533. The next prime is 126326549. The reversal of 126326536 is 635623621.

It is not an unprimeable number, because it can be changed into a prime (126326533) 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 in 7 ways as a sum of consecutive naturals, for example, 331 + ... + 15898.

It is an arithmetic number, because the mean of its divisors is an integer number (8520750).

Almost surely, 2^126326536 is an apocalyptic number.

It is an amenable number.

126326536 is an abundant number, since it is smaller than the sum of its proper divisors (146337464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126326536 is a wasteful number, since it uses less digits than its factorization.

126326536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16381 (or 16377 counting only the distinct ones).

The product of its digits is 38880, while the sum is 34.

The square root of 126326536 is about 11239.5078184056. The cubic root of 126326536 is about 501.7624945923.

The spelling of 126326536 in words is "one hundred twenty-six million, three hundred twenty-six thousand, five hundred thirty-six".