272985072 has 40 divisors (see below), whose sum is σ = 713146320. Its totient is φ = 89971200.

The previous prime is 272985059. The next prime is 272985077. The reversal of 272985072 is 270589272.

It is a happy number.

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 (272985077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27679 + ... + 36222.

It is an arithmetic number, because the mean of its divisors is an integer number (17828658).

Almost surely, 2^272985072 is an apocalyptic number.

It is an amenable number.

272985072 is an abundant number, since it is smaller than the sum of its proper divisors (440161248).

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

272985072 is a wasteful number, since it uses less digits than its factorization.

272985072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64001 (or 63995 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 272985072 is about 16522.2598938523. The cubic root of 272985072 is about 648.7035872514.

The spelling of 272985072 in words is "two hundred seventy-two million, nine hundred eighty-five thousand, seventy-two".