127333216 has 12 divisors (see below), whose sum is σ = 250687332. Its totient is φ = 63666592.

The previous prime is 127333211. The next prime is 127333237. The reversal of 127333216 is 612333721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127333211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1989550 + ... + 1989613.

It is an arithmetic number, because the mean of its divisors is an integer number (20890611).

Almost surely, 2^127333216 is an apocalyptic number.

127333216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

127333216 is a deficient number, since it is larger than the sum of its proper divisors (123354116).

127333216 is an equidigital number, since it uses as much as digits as its factorization.

127333216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3979173 (or 3979165 counting only the distinct ones).

The product of its digits is 4536, while the sum is 28.

The square root of 127333216 is about 11284.2020541995. The cubic root of 127333216 is about 503.0917968444.

Adding to 127333216 its reverse (612333721), we get a palindrome (739666937).

The spelling of 127333216 in words is "one hundred twenty-seven million, three hundred thirty-three thousand, two hundred sixteen".