127913880 has 32 divisors (see below), whose sum is σ = 383742000. Its totient is φ = 34110336.

The previous prime is 127913869. The next prime is 127913881. The reversal of 127913880 is 88319721.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127913881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532855 + ... + 533094.

Almost surely, 2^127913880 is an apocalyptic number.

127913880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127913880 is an abundant number, since it is smaller than the sum of its proper divisors (255828120).

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

127913880 is a wasteful number, since it uses less digits than its factorization.

127913880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065963 (or 1065959 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 127913880 is about 11309.9018563381. The cubic root of 127913880 is about 503.8553691826.

The spelling of 127913880 in words is "one hundred twenty-seven million, nine hundred thirteen thousand, eight hundred eighty".