127868378 has 8 divisors (see below), whose sum is σ = 209239200. Its totient is φ = 58121980.

The previous prime is 127868371. The next prime is 127868387. The reversal of 127868378 is 873868721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (127868371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2906078 + ... + 2906121.

It is an arithmetic number, because the mean of its divisors is an integer number (26154900).

Almost surely, 2^127868378 is an apocalyptic number.

127868378 is a deficient number, since it is larger than the sum of its proper divisors (81370822).

127868378 is a wasteful number, since it uses less digits than its factorization.

127868378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5812212.

The product of its digits is 903168, while the sum is 50.

The square root of 127868378 is about 11307.8900772867. The cubic root of 127868378 is about 503.7956176633.

The spelling of 127868378 in words is "one hundred twenty-seven million, eight hundred sixty-eight thousand, three hundred seventy-eight".