272768568 has 32 divisors (see below), whose sum is σ = 687298560. Its totient is φ = 90205920.

The previous prime is 272768567. The next prime is 272768603. The reversal of 272768568 is 865867272.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 272768568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272768567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41698 + ... + 47793.

It is an arithmetic number, because the mean of its divisors is an integer number (21478080).

Almost surely, 2^272768568 is an apocalyptic number.

It is an amenable number.

272768568 is an abundant number, since it is smaller than the sum of its proper divisors (414529992).

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

272768568 is a wasteful number, since it uses less digits than its factorization.

272768568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89627 (or 89623 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 51.

The square root of 272768568 is about 16515.7067060420. The cubic root of 272768568 is about 648.5320466537.

The spelling of 272768568 in words is "two hundred seventy-two million, seven hundred sixty-eight thousand, five hundred sixty-eight".