272660717 has 16 divisors (see below), whose sum is σ = 324698112. Its totient is φ = 224037360.

The previous prime is 272660627. The next prime is 272660743. The reversal of 272660717 is 717066272.

It is a cyclic number.

It is not a de Polignac number, because 272660717 - 2¹⁰ = 272659693 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 (272660797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17348 + ... + 29090.

It is an arithmetic number, because the mean of its divisors is an integer number (20293632).

Almost surely, 2^272660717 is an apocalyptic number.

It is an amenable number.

272660717 is a deficient number, since it is larger than the sum of its proper divisors (52037395).

272660717 is a wasteful number, since it uses less digits than its factorization.

272660717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11888.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 272660717 is about 16512.4412792294. The cubic root of 272660717 is about 648.4465602028.

The spelling of 272660717 in words is "two hundred seventy-two million, six hundred sixty thousand, seven hundred seventeen".