272412769 has 4 divisors (see below), whose sum is σ = 272516400. Its totient is φ = 272309140.

The previous prime is 272412757. The next prime is 272412787. The reversal of 272412769 is 967214272.

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 272412769 - 2²⁵ = 238858337 is a prime.

It is a super-2 number, since 2×272412769² = 148417433428494722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272412719) 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 3 ways as a sum of consecutive naturals, for example, 47767 + ... + 53164.

It is an arithmetic number, because the mean of its divisors is an integer number (68129100).

Almost surely, 2^272412769 is an apocalyptic number.

It is an amenable number.

272412769 is a deficient number, since it is larger than the sum of its proper divisors (103631).

272412769 is a wasteful number, since it uses less digits than its factorization.

272412769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103630.

The product of its digits is 84672, while the sum is 40.

The square root of 272412769 is about 16504.9316569321. The cubic root of 272412769 is about 648.2499424791.

The spelling of 272412769 in words is "two hundred seventy-two million, four hundred twelve thousand, seven hundred sixty-nine".