126533064 has 64 divisors (see below), whose sum is σ = 364953600. Its totient is φ = 35809344.

The previous prime is 126533059. The next prime is 126533087. The reversal of 126533064 is 460335621.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14457 + ... + 21495.

It is an arithmetic number, because the mean of its divisors is an integer number (5702400).

Almost surely, 2^126533064 is an apocalyptic number.

126533064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126533064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182476800).

126533064 is an abundant number, since it is smaller than the sum of its proper divisors (238420536).

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

126533064 is a wasteful number, since it uses less digits than its factorization.

126533064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7162 (or 7158 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 126533064 is about 11248.6916572551. The cubic root of 126533064 is about 502.0357852407.

Adding to 126533064 its reverse (460335621), we get a palindrome (586868685).

The spelling of 126533064 in words is "one hundred twenty-six million, five hundred thirty-three thousand, sixty-four".