272755044 has 18 divisors (see below), whose sum is σ = 689464230. Its totient is φ = 90918336.

The previous prime is 272755037. The next prime is 272755061. The reversal of 272755044 is 440557272.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 272646144 + 108900 = 16512^2 + 330^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 7576529 = 272755044 / (2 + 7 + 2 + 7 + 5 + 5 + 0 + 4 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3788229 + ... + 3788300.

Almost surely, 2^272755044 is an apocalyptic number.

It is an amenable number.

272755044 is an abundant number, since it is smaller than the sum of its proper divisors (416709186).

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

272755044 is a wasteful number, since it uses less digits than its factorization.

272755044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7576539 (or 7576534 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The square root of 272755044 is about 16515.2972725289. The cubic root of 272755044 is about 648.5213282971.

The spelling of 272755044 in words is "two hundred seventy-two million, seven hundred fifty-five thousand, forty-four".