272671264687668 has 48 divisors (see below), whose sum is σ = 793225497275904. Its totient is φ = 70823705113440.

The previous prime is 272671264687643. The next prime is 272671264687699. The reversal of 272671264687668 is 866786462176272.

It is a junction number, because it is equal to n+sod(n) for n = 272671264687593 and 272671264687602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147549384730 + ... + 147549386577.

It is an arithmetic number, because the mean of its divisors is an integer number (16525531193248).

Almost surely, 2^{272671264687668} is an apocalyptic number.

272671264687668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

272671264687668 is an abundant number, since it is smaller than the sum of its proper divisors (520554232588236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

272671264687668 is a wasteful number, since it uses less digits than its factorization.

272671264687668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295098771332 (or 295098771330 counting only the distinct ones).

The product of its digits is 5462360064, while the sum is 78.

The spelling of 272671264687668 in words is "two hundred seventy-two trillion, six hundred seventy-one billion, two hundred sixty-four million, six hundred eighty-seven thousand, six hundred sixty-eight".