126023168 has 40 divisors (see below), whose sum is σ = 257206752. Its totient is φ = 61659136.

The previous prime is 126023119. The next prime is 126023171. The reversal of 126023168 is 861320621.

It is a self number, because there is not a number n which added to its sum of digits gives 126023168.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21446 + ... + 26682.

Almost surely, 2^126023168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126023168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128603376).

126023168 is an abundant number, since it is smaller than the sum of its proper divisors (131183584).

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

126023168 is an frugal number, since it uses more digits than its factorization.

126023168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5302 (or 5286 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 126023168 is about 11226.0040976298. The cubic root of 126023168 is about 501.3605186204.

Adding to 126023168 its reverse (861320621), we get a palindrome (987343789).

The spelling of 126023168 in words is "one hundred twenty-six million, twenty-three thousand, one hundred sixty-eight".