127108880 has 20 divisors (see below), whose sum is σ = 295528332. Its totient is φ = 50843520.

The previous prime is 127108873. The next prime is 127108889. The reversal of 127108880 is 88801721.

It can be written as a sum of positive squares in 2 ways, for example, as 56010256 + 71098624 = 7484^2 + 8432^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 127108880.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127108889) 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, 794351 + ... + 794510.

Almost surely, 2^127108880 is an apocalyptic number.

127108880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127108880 is an abundant number, since it is smaller than the sum of its proper divisors (168419452).

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

127108880 is a wasteful number, since it uses less digits than its factorization.

127108880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588874 (or 1588868 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 35.

The square root of 127108880 is about 11274.2574034834. The cubic root of 127108880 is about 502.7961736760.

The spelling of 127108880 in words is "one hundred twenty-seven million, one hundred eight thousand, eight hundred eighty".