671567882 has 16 divisors (see below), whose sum is σ = 1061187360. Its totient is φ = 317866032.

The previous prime is 671567839. The next prime is 671567893. The reversal of 671567882 is 288765176.

It is a self number, because there is not a number n which added to its sum of digits gives 671567882.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49133 + ... + 61295.

It is an arithmetic number, because the mean of its divisors is an integer number (66324210).

Almost surely, 2^671567882 is an apocalyptic number.

671567882 is a deficient number, since it is larger than the sum of its proper divisors (389619478).

671567882 is a wasteful number, since it uses less digits than its factorization.

671567882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13637.

The product of its digits is 1128960, while the sum is 50.

The square root of 671567882 is about 25914.6267964638. The cubic root of 671567882 is about 875.7160427755.

The spelling of 671567882 in words is "six hundred seventy-one million, five hundred sixty-seven thousand, eight hundred eighty-two".