271268816 has 40 divisors (see below), whose sum is σ = 646875264. Its totient is φ = 107314560.

The previous prime is 271268807. The next prime is 271268821. The reversal of 271268816 is 618862172.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 91700 + ... + 94611.

Almost surely, 2^271268816 is an apocalyptic number.

271268816 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

271268816 is an abundant number, since it is smaller than the sum of its proper divisors (375606448).

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

271268816 is a wasteful number, since it uses less digits than its factorization.

271268816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186339 (or 186333 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The square root of 271268816 is about 16470.2403139723. The cubic root of 271268816 is about 647.3412626986.

The spelling of 271268816 in words is "two hundred seventy-one million, two hundred sixty-eight thousand, eight hundred sixteen".