127166982 has 8 divisors (see below), whose sum is σ = 254333976. Its totient is φ = 42388992.

The previous prime is 127166969. The next prime is 127166983. The reversal of 127166982 is 289661721.

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

127166982 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127166983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10597243 + ... + 10597254.

It is an arithmetic number, because the mean of its divisors is an integer number (31791747).

Almost surely, 2^127166982 is an apocalyptic number.

127166982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

127166982 is a wasteful number, since it uses less digits than its factorization.

127166982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21194502.

The product of its digits is 72576, while the sum is 42.

The square root of 127166982 is about 11276.8338641660. The cubic root of 127166982 is about 502.8727720832.

The spelling of 127166982 in words is "one hundred twenty-seven million, one hundred sixty-six thousand, nine hundred eighty-two".