127106650 has 48 divisors (see below), whose sum is σ = 262349280. Its totient is φ = 45425600.

The previous prime is 127106597. The next prime is 127106657. The reversal of 127106650 is 56601721.

It is a super-2 number, since 2×127106650² = 32312200948445000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (127106657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30492 + ... + 34408.

It is an arithmetic number, because the mean of its divisors is an integer number (5465610).

Almost surely, 2^127106650 is an apocalyptic number.

127106650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127106650 is an abundant number, since it is smaller than the sum of its proper divisors (135242630).

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

127106650 is a wasteful number, since it uses less digits than its factorization.

127106650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3999 (or 3994 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 127106650 is about 11274.1585051834. The cubic root of 127106650 is about 502.7932333044.

The spelling of 127106650 in words is "one hundred twenty-seven million, one hundred six thousand, six hundred fifty".