271686967696 has 45 divisors (see below), whose sum is σ = 529354895563. Its totient is φ = 135083521760.

The previous prime is 271686967693. The next prime is 271686967813. The reversal of 271686967696 is 696769686172.

The square root of 271686967696 is 521236.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (271686967693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 648417375 + ... + 648417793.

Almost surely, 2^271686967696 is an apocalyptic number.

271686967696 is the 521236-th square number.

It is an amenable number.

271686967696 is a deficient number, since it is larger than the sum of its proper divisors (257667927867).

271686967696 is an frugal number, since it uses more digits than its factorization.

271686967696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468 (or 732 counting only the distinct ones).

The product of its digits is 493807104, while the sum is 73.

The spelling of 271686967696 in words is "two hundred seventy-one billion, six hundred eighty-six million, nine hundred sixty-seven thousand, six hundred ninety-six".