272672269 has 4 divisors (see below), whose sum is σ = 274634080. Its totient is φ = 270710460.

The previous prime is 272672251. The next prime is 272672293. The reversal of 272672269 is 962276272.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 272672269 - 2⁹ = 272671757 is a prime.

It is a super-2 number, since 2×272672269² = 148700332563216722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272672219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 980697 + ... + 980974.

It is an arithmetic number, because the mean of its divisors is an integer number (68658520).

Almost surely, 2^272672269 is an apocalyptic number.

It is an amenable number.

272672269 is a deficient number, since it is larger than the sum of its proper divisors (1961811).

272672269 is a wasteful number, since it uses less digits than its factorization.

272672269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961810.

The product of its digits is 254016, while the sum is 43.

The square root of 272672269 is about 16512.7910723778. The cubic root of 272672269 is about 648.4557177974.

The spelling of 272672269 in words is "two hundred seventy-two million, six hundred seventy-two thousand, two hundred sixty-nine".