272669713 has 8 divisors (see below), whose sum is σ = 275613800. Its totient is φ = 269733888.

The previous prime is 272669693. The next prime is 272669723. The reversal of 272669713 is 317966272.

It can be written as a sum of positive squares in 4 ways, for example, as 139428864 + 133240849 = 11808^2 + 11543^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-272669713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 272669713.

It is not an unprimeable number, because it can be changed into a prime (272669723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82195 + ... + 85447.

It is an arithmetic number, because the mean of its divisors is an integer number (34451725).

Almost surely, 2^272669713 is an apocalyptic number.

It is an amenable number.

272669713 is a deficient number, since it is larger than the sum of its proper divisors (2944087).

272669713 is a wasteful number, since it uses less digits than its factorization.

272669713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4131.

The product of its digits is 190512, while the sum is 43.

The square root of 272669713 is about 16512.7136776485. The cubic root of 272669713 is about 648.4536916067.

The spelling of 272669713 in words is "two hundred seventy-two million, six hundred sixty-nine thousand, seven hundred thirteen".