272716069 has 2 divisors, whose sum is σ = 272716070. Its totient is φ = 272716068.

The previous prime is 272716061. The next prime is 272716079. The reversal of 272716069 is 960617272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237468100 + 35247969 = 15410^2 + 5937^2 .

It is a cyclic number.

It is not a de Polignac number, because 272716069 - 2³ = 272716061 is a prime.

It is a super-2 number, since 2×272716069² = 148748108581625522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272716061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136358034 + 136358035.

It is an arithmetic number, because the mean of its divisors is an integer number (136358035).

Almost surely, 2^272716069 is an apocalyptic number.

It is an amenable number.

272716069 is a deficient number, since it is larger than the sum of its proper divisors (1).

272716069 is an equidigital number, since it uses as much as digits as its factorization.

272716069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 272716069 is about 16514.1172637232. The cubic root of 272716069 is about 648.4904369371.

The spelling of 272716069 in words is "two hundred seventy-two million, seven hundred sixteen thousand, sixty-nine".