126044970 has 64 divisors (see below), whose sum is σ = 323606016. Its totient is φ = 31308800.

The previous prime is 126044969. The next prime is 126044981. The reversal of 126044970 is 79440621.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 50287 + ... + 52733.

It is an arithmetic number, because the mean of its divisors is an integer number (5056344).

Almost surely, 2^126044970 is an apocalyptic number.

126044970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 126044970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161803008).

126044970 is an abundant number, since it is smaller than the sum of its proper divisors (197561046).

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

126044970 is a wasteful number, since it uses less digits than its factorization.

126044970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 126044970 is about 11226.9751046308. The cubic root of 126044970 is about 501.3894287325.

The spelling of 126044970 in words is "one hundred twenty-six million, forty-four thousand, nine hundred seventy".