272206117 has 8 divisors (see below), whose sum is σ = 278042400. Its totient is φ = 266410704.

The previous prime is 272206087. The next prime is 272206139. The reversal of 272206117 is 711602272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 272206117 - 2¹¹ = 272204069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272206157) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3438 + ... + 23584.

It is an arithmetic number, because the mean of its divisors is an integer number (34755300).

Almost surely, 2^272206117 is an apocalyptic number.

It is an amenable number.

272206117 is a deficient number, since it is larger than the sum of its proper divisors (5836283).

272206117 is a wasteful number, since it uses less digits than its factorization.

272206117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20435.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 272206117 is about 16498.6701585310. The cubic root of 272206117 is about 648.0859804686.

Adding to 272206117 its reverse (711602272), we get a palindrome (983808389).

The spelling of 272206117 in words is "two hundred seventy-two million, two hundred six thousand, one hundred seventeen".