272728316 has 36 divisors (see below), whose sum is σ = 564323256. Its totient is φ = 114962400.

The previous prime is 272728283. The next prime is 272728321. The reversal of 272728316 is 613827272.

It is a self number, because there is not a number n which added to its sum of digits gives 272728316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 551 + ... + 23361.

It is an arithmetic number, because the mean of its divisors is an integer number (15675646).

Almost surely, 2^272728316 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 272728316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282161628).

272728316 is an abundant number, since it is smaller than the sum of its proper divisors (291594940).

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

272728316 is a wasteful number, since it uses less digits than its factorization.

272728316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22890 (or 22881 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 272728316 is about 16514.4880635156. The cubic root of 272728316 is about 648.5001441557.

The spelling of 272728316 in words is "two hundred seventy-two million, seven hundred twenty-eight thousand, three hundred sixteen".