271821068 has 12 divisors (see below), whose sum is σ = 500723160. Its totient is φ = 128757312.

The previous prime is 271821059. The next prime is 271821073. The reversal of 271821068 is 860128172.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1788221 + ... + 1788372.

It is an arithmetic number, because the mean of its divisors is an integer number (41726930).

Almost surely, 2^271821068 is an apocalyptic number.

It is an amenable number.

271821068 is a deficient number, since it is larger than the sum of its proper divisors (228902092).

271821068 is a wasteful number, since it uses less digits than its factorization.

271821068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3576616 (or 3576614 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 271821068 is about 16486.9969369804. The cubic root of 271821068 is about 647.7802530557.

The spelling of 271821068 in words is "two hundred seventy-one million, eight hundred twenty-one thousand, sixty-eight".