272127072 has 48 divisors (see below), whose sum is σ = 816383232. Its totient is φ = 77750400.

The previous prime is 272127071. The next prime is 272127151. The reversal of 272127072 is 270721272.

It is a tau number, because it is divible by the number of its divisors (48).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272127071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201804 + ... + 203147.

It is an arithmetic number, because the mean of its divisors is an integer number (17007984).

Almost surely, 2^272127072 is an apocalyptic number.

It is an amenable number.

272127072 is an abundant number, since it is smaller than the sum of its proper divisors (544256160).

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

272127072 is a wasteful number, since it uses less digits than its factorization.

272127072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404971 (or 404963 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 272127072 is about 16496.2744885019. The cubic root of 272127072 is about 648.0232425743.

The spelling of 272127072 in words is "two hundred seventy-two million, one hundred twenty-seven thousand, seventy-two".