271268969 has 4 divisors (see below), whose sum is σ = 283063296. Its totient is φ = 259474644.

The previous prime is 271268927. The next prime is 271268971. The reversal of 271268969 is 969862172.

It is a happy number.

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 271268969 - 2⁸ = 271268713 is a prime.

It is a super-2 number, since 2×271268969² = 147173707084645922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (271268069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5897129 + ... + 5897174.

It is an arithmetic number, because the mean of its divisors is an integer number (70765824).

Almost surely, 2^271268969 is an apocalyptic number.

It is an amenable number.

271268969 is a deficient number, since it is larger than the sum of its proper divisors (11794327).

271268969 is a wasteful number, since it uses less digits than its factorization.

271268969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11794326.

The product of its digits is 653184, while the sum is 50.

The square root of 271268969 is about 16470.2449587127. The cubic root of 271268969 is about 647.3413844022.

The spelling of 271268969 in words is "two hundred seventy-one million, two hundred sixty-eight thousand, nine hundred sixty-nine".