127873268 has 12 divisors (see below), whose sum is σ = 235556160. Its totient is φ = 60571512.

The previous prime is 127873253. The next prime is 127873289. The reversal of 127873268 is 862378721.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 841196 + ... + 841347.

It is an arithmetic number, because the mean of its divisors is an integer number (19629680).

Almost surely, 2^127873268 is an apocalyptic number.

It is an amenable number.

127873268 is a deficient number, since it is larger than the sum of its proper divisors (107682892).

127873268 is a wasteful number, since it uses less digits than its factorization.

127873268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682566 (or 1682564 counting only the distinct ones).

The product of its digits is 225792, while the sum is 44.

The square root of 127873268 is about 11308.1062959277. The cubic root of 127873268 is about 503.8020397076.

The spelling of 127873268 in words is "one hundred twenty-seven million, eight hundred seventy-three thousand, two hundred sixty-eight".