271680072 has 16 divisors (see below), whose sum is σ = 679200240. Its totient is φ = 90560016.

The previous prime is 271680061. The next prime is 271680089. The reversal of 271680072 is 270086172.

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, 5659978 + ... + 5660025.

It is an arithmetic number, because the mean of its divisors is an integer number (42450015).

Almost surely, 2^271680072 is an apocalyptic number.

It is an amenable number.

271680072 is an abundant number, since it is smaller than the sum of its proper divisors (407520168).

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

271680072 is a wasteful number, since it uses less digits than its factorization.

271680072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11320012 (or 11320008 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 271680072 is about 16482.7204065348. The cubic root of 271680072 is about 647.6682305627.

The spelling of 271680072 in words is "two hundred seventy-one million, six hundred eighty thousand, seventy-two".