127926768 has 80 divisors (see below), whose sum is σ = 352048896. Its totient is φ = 39889920.

The previous prime is 127926761. The next prime is 127926803. The reversal of 127926768 is 867629721.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127926761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171805 + ... + 172547.

Almost surely, 2^127926768 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 127926768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176024448).

127926768 is an abundant number, since it is smaller than the sum of its proper divisors (224122128).

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

127926768 is a wasteful number, since it uses less digits than its factorization.

127926768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982 (or 976 counting only the distinct ones).

The product of its digits is 508032, while the sum is 48.

The square root of 127926768 is about 11310.4716082045. The cubic root of 127926768 is about 503.8722906455.

The spelling of 127926768 in words is "one hundred twenty-seven million, nine hundred twenty-six thousand, seven hundred sixty-eight".