271207668 has 12 divisors (see below), whose sum is σ = 632817920. Its totient is φ = 90402552.

The previous prime is 271207637. The next prime is 271207679. The reversal of 271207668 is 866702172.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11300308 + ... + 11300331.

Almost surely, 2^271207668 is an apocalyptic number.

It is an amenable number.

271207668 is an abundant number, since it is smaller than the sum of its proper divisors (361610252).

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

271207668 is a wasteful number, since it uses less digits than its factorization.

271207668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22600646 (or 22600644 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 271207668 is about 16468.3838915663. The cubic root of 271207668 is about 647.2926189477.

The spelling of 271207668 in words is "two hundred seventy-one million, two hundred seven thousand, six hundred sixty-eight".