671027272 has 16 divisors (see below), whose sum is σ = 1284946560. Its totient is φ = 328374864.

The previous prime is 671027261. The next prime is 671027297. The reversal of 671027272 is 272720176.

671027272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 891948 + ... + 892699.

It is an arithmetic number, because the mean of its divisors is an integer number (80309160).

Almost surely, 2^671027272 is an apocalyptic number.

It is an amenable number.

671027272 is a deficient number, since it is larger than the sum of its proper divisors (613919288).

671027272 is a wasteful number, since it uses less digits than its factorization.

671027272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784700 (or 1784696 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 671027272 is about 25904.1941005699. The cubic root of 671027272 is about 875.4809968214.

The spelling of 671027272 in words is "six hundred seventy-one million, twenty-seven thousand, two hundred seventy-two".