271909068 has 12 divisors (see below), whose sum is σ = 634454520. Its totient is φ = 90636352.

The previous prime is 271909063. The next prime is 271909093. The reversal of 271909068 is 860909172.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (271909063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11329533 + ... + 11329556.

It is an arithmetic number, because the mean of its divisors is an integer number (52871210).

Almost surely, 2^271909068 is an apocalyptic number.

It is an amenable number.

271909068 is an abundant number, since it is smaller than the sum of its proper divisors (362545452).

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

271909068 is a wasteful number, since it uses less digits than its factorization.

271909068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22659096 (or 22659094 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 271909068 is about 16489.6654908461. The cubic root of 271909068 is about 647.8501501541.

The spelling of 271909068 in words is "two hundred seventy-one million, nine hundred nine thousand, sixty-eight".