127913280 has 112 divisors (see below), whose sum is σ = 443081664. Its totient is φ = 31006720.

The previous prime is 127913237. The next prime is 127913293. The reversal of 127913280 is 82319721.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4504 + ... + 16616.

Almost surely, 2^127913280 is an apocalyptic number.

127913280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127913280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221540832).

127913280 is an abundant number, since it is smaller than the sum of its proper divisors (315168384).

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

127913280 is a wasteful number, since it uses less digits than its factorization.

127913280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12144 (or 12134 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 127913280 is about 11309.8753308779. The cubic root of 127913280 is about 503.8545813774.

The spelling of 127913280 in words is "one hundred twenty-seven million, nine hundred thirteen thousand, two hundred eighty".