127340688 has 40 divisors (see below), whose sum is σ = 329367808. Its totient is φ = 42394752.

The previous prime is 127340687. The next prime is 127340723. The reversal of 127340688 is 886043721.

It is not an unprimeable number, because it can be changed into a prime (127340687) 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, 74370 + ... + 76062.

Almost surely, 2^127340688 is an apocalyptic number.

It is an amenable number.

127340688 is an abundant number, since it is smaller than the sum of its proper divisors (202027120).

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

127340688 is a wasteful number, since it uses less digits than its factorization.

127340688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3271 (or 3265 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 127340688 is about 11284.5331316807. The cubic root of 127340688 is about 503.1016372419.

The spelling of 127340688 in words is "one hundred twenty-seven million, three hundred forty thousand, six hundred eighty-eight".