272255907 has 64 divisors (see below), whose sum is σ = 470016000. Its totient is φ = 138932640.

The previous prime is 272255881. The next prime is 272255911. The reversal of 272255907 is 709552272.

It is not a de Polignac number, because 272255907 - 2⁷ = 272255779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (272255987) 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 63 ways as a sum of consecutive naturals, for example, 758194 + ... + 758552.

It is an arithmetic number, because the mean of its divisors is an integer number (7344000).

Almost surely, 2^272255907 is an apocalyptic number.

272255907 is a deficient number, since it is larger than the sum of its proper divisors (197760093).

272255907 is a wasteful number, since it uses less digits than its factorization.

272255907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 272255907 is about 16500.1789990291. The cubic root of 272255907 is about 648.1254924802.

The spelling of 272255907 in words is "two hundred seventy-two million, two hundred fifty-five thousand, nine hundred seven".