272696144 has 20 divisors (see below), whose sum is σ = 603827424. Its totient is φ = 116869728.

The previous prime is 272696141. The next prime is 272696213. The reversal of 272696144 is 441696272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272696141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1217282 + ... + 1217505.

Almost surely, 2^272696144 is an apocalyptic number.

It is an amenable number.

272696144 is an abundant number, since it is smaller than the sum of its proper divisors (331131280).

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

272696144 is a wasteful number, since it uses less digits than its factorization.

272696144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2434802 (or 2434796 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 272696144 is about 16513.5139809793. The cubic root of 272696144 is about 648.4746433601.

The spelling of 272696144 in words is "two hundred seventy-two million, six hundred ninety-six thousand, one hundred forty-four".