272147712 has 72 divisors (see below), whose sum is σ = 731179680. Its totient is φ = 89856000.

The previous prime is 272147699. The next prime is 272147717. The reversal of 272147712 is 217741272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272147717) 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, 82087 + ... + 85337.

Almost surely, 2^272147712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272147712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365589840).

272147712 is an abundant number, since it is smaller than the sum of its proper divisors (459031968).

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

272147712 is a wasteful number, since it uses less digits than its factorization.

272147712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379 (or 3365 counting only the distinct ones).

The product of its digits is 10976, while the sum is 33.

The square root of 272147712 is about 16496.9000724379. The cubic root of 272147712 is about 648.0396256823.

Adding to 272147712 its reverse (217741272), we get a palindrome (489888984).

The spelling of 272147712 in words is "two hundred seventy-two million, one hundred forty-seven thousand, seven hundred twelve".