127939068 has 48 divisors (see below), whose sum is σ = 343140000. Its totient is φ = 41174784.

The previous prime is 127939067. The next prime is 127939073. The reversal of 127939068 is 860939721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127939067) 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, 17293 + ... + 23556.

It is an arithmetic number, because the mean of its divisors is an integer number (7148750).

Almost surely, 2^127939068 is an apocalyptic number.

127939068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

127939068 is an abundant number, since it is smaller than the sum of its proper divisors (215200932).

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

127939068 is a wasteful number, since it uses less digits than its factorization.

127939068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40891 (or 40883 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 127939068 is about 11311.0153390401. The cubic root of 127939068 is about 503.8884390265. Note that the first 3 decimals are identical.

The spelling of 127939068 in words is "one hundred twenty-seven million, nine hundred thirty-nine thousand, sixty-eight".