127166036 has 6 divisors (see below), whose sum is σ = 222540570. Its totient is φ = 63583016.

The previous prime is 127166033. The next prime is 127166087. The reversal of 127166036 is 630661721.

It can be written as a sum of positive squares in only one way, i.e., 122988100 + 4177936 = 11090^2 + 2044^2 .

It is a junction number, because it is equal to n+sod(n) for n = 127165993 and 127166011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127166033) by changing a digit.

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 as a sum of consecutive naturals, namely, 15895751 + ... + 15895758.

It is an arithmetic number, because the mean of its divisors is an integer number (37090095).

Almost surely, 2^127166036 is an apocalyptic number.

It is an amenable number.

127166036 is a deficient number, since it is larger than the sum of its proper divisors (95374534).

127166036 is a wasteful number, since it uses less digits than its factorization.

127166036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31791513 (or 31791511 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 127166036 is about 11276.7919196906. The cubic root of 127166036 is about 502.8715251169.

The spelling of 127166036 in words is "one hundred twenty-seven million, one hundred sixty-six thousand, thirty-six".