127206872 has 32 divisors (see below), whose sum is σ = 257871600. Its totient is φ = 58479744.

The previous prime is 127206853. The next prime is 127206889. The reversal of 127206872 is 278602721.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 25703 + ... + 30249.

Almost surely, 2^127206872 is an apocalyptic number.

It is an amenable number.

127206872 is an abundant number, since it is smaller than the sum of its proper divisors (130664728).

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

127206872 is a wasteful number, since it uses less digits than its factorization.

127206872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4835 (or 4831 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 127206872 is about 11278.6023956872. The cubic root of 127206872 is about 502.9253473074.

The spelling of 127206872 in words is "one hundred twenty-seven million, two hundred six thousand, eight hundred seventy-two".