127080712 has 32 divisors (see below), whose sum is σ = 275231520. Its totient is φ = 54365440.

The previous prime is 127080703. The next prime is 127080713. The reversal of 127080712 is 217080721.

It is a super-2 number, since 2×127080712² = 32299014724853888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (127080713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40978 + ... + 43969.

It is an arithmetic number, because the mean of its divisors is an integer number (8600985).

Almost surely, 2^127080712 is an apocalyptic number.

It is an amenable number.

127080712 is an abundant number, since it is smaller than the sum of its proper divisors (148150808).

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

127080712 is a wasteful number, since it uses less digits than its factorization.

127080712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84981 (or 84977 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 127080712 is about 11273.0081167362. The cubic root of 127080712 is about 502.7590301685.

Subtracting 127080712 from its reverse (217080721), we obtain a palindrome (90000009).

The spelling of 127080712 in words is "one hundred twenty-seven million, eighty thousand, seven hundred twelve".