127867012 has 48 divisors (see below), whose sum is σ = 278570880. Its totient is φ = 50003712.

The previous prime is 127867007. The next prime is 127867027. The reversal of 127867012 is 210768721.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30423 + ... + 34369.

It is an arithmetic number, because the mean of its divisors is an integer number (5803560).

Almost surely, 2^127867012 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 127867012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139285440).

127867012 is an abundant number, since it is smaller than the sum of its proper divisors (150703868).

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

127867012 is a wasteful number, since it uses less digits than its factorization.

127867012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4060 (or 4058 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 127867012 is about 11307.8296768213. The cubic root of 127867012 is about 503.7938236642.

The spelling of 127867012 in words is "one hundred twenty-seven million, eight hundred sixty-seven thousand, twelve".