127244106 has 48 divisors (see below), whose sum is σ = 301961088. Its totient is φ = 38404800.

The previous prime is 127244071. The next prime is 127244107. The reversal of 127244106 is 601442721.

It is a self number, because there is not a number n which added to its sum of digits gives 127244106.

It is not an unprimeable number, because it can be changed into a prime (127244107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54495 + ... + 56781.

It is an arithmetic number, because the mean of its divisors is an integer number (6290856).

Almost surely, 2^127244106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127244106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150980544).

127244106 is an abundant number, since it is smaller than the sum of its proper divisors (174716982).

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

127244106 is a wasteful number, since it uses less digits than its factorization.

127244106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587 (or 2584 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 127244106 is about 11280.2529226964. The cubic root of 127244106 is about 502.9744119933.

Adding to 127244106 its reverse (601442721), we get a palindrome (728686827).

The spelling of 127244106 in words is "one hundred twenty-seven million, two hundred forty-four thousand, one hundred six".