127994880 has 176 divisors, whose sum is σ = 441562464. Its totient is φ = 31457280.

The previous prime is 127994879. The next prime is 127994891. The reversal of 127994880 is 88499721.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 199360 + ... + 200000.

Almost surely, 2^127994880 is an apocalyptic number.

127994880 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 127994880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220781232).

127994880 is an abundant number, since it is smaller than the sum of its proper divisors (313567584).

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

127994880 is a wasteful number, since it uses less digits than its factorization.

127994880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 48.

The square root of 127994880 is about 11313.4822225520. The cubic root of 127994880 is about 503.9617002894.

The spelling of 127994880 in words is "one hundred twenty-seven million, nine hundred ninety-four thousand, eight hundred eighty".