127107156 has 48 divisors (see below), whose sum is σ = 324209088. Its totient is φ = 38438400.

The previous prime is 127107143. The next prime is 127107157. The reversal of 127107156 is 651701721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127107157) 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 15 ways as a sum of consecutive naturals, for example, 115746 + ... + 116838.

It is an arithmetic number, because the mean of its divisors is an integer number (6754356).

Almost surely, 2^127107156 is an apocalyptic number.

It is an amenable number.

127107156 is an abundant number, since it is smaller than the sum of its proper divisors (197101932).

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

127107156 is a wasteful number, since it uses less digits than its factorization.

127107156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992 (or 1990 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 30.

The square root of 127107156 is about 11274.1809458603. The cubic root of 127107156 is about 502.7939004949.

Adding to 127107156 its reverse (651701721), we get a palindrome (778808877).

The spelling of 127107156 in words is "one hundred twenty-seven million, one hundred seven thousand, one hundred fifty-six".