127350216 has 72 divisors (see below), whose sum is σ = 401229270. Its totient is φ = 36384768.

The previous prime is 127350211. The next prime is 127350227. The reversal of 127350216 is 612053721.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 122014116 + 5336100 = 11046^2 + 2310^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 127350216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127350211) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14521 + ... + 21576.

Almost surely, 2^127350216 is an apocalyptic number.

It is an amenable number.

127350216 is an abundant number, since it is smaller than the sum of its proper divisors (273879054).

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

127350216 is a wasteful number, since it uses less digits than its factorization.

127350216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36123 (or 36109 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 127350216 is about 11284.9552945504. The cubic root of 127350216 is about 503.1141847707.

The spelling of 127350216 in words is "one hundred twenty-seven million, three hundred fifty thousand, two hundred sixteen".