127968710 has 8 divisors (see below), whose sum is σ = 230343696. Its totient is φ = 51187480.

The previous prime is 127968691. The next prime is 127968769. The reversal of 127968710 is 17869721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6398426 + ... + 6398445.

It is an arithmetic number, because the mean of its divisors is an integer number (28792962).

Almost surely, 2^127968710 is an apocalyptic number.

127968710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127968710 is a deficient number, since it is larger than the sum of its proper divisors (102374986).

127968710 is a wasteful number, since it uses less digits than its factorization.

127968710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12796878.

The product of its (nonzero) digits is 42336, while the sum is 41.

The square root of 127968710 is about 11312.3255787658. The cubic root of 127968710 is about 503.9273510596.

The spelling of 127968710 in words is "one hundred twenty-seven million, nine hundred sixty-eight thousand, seven hundred ten".