671000908 has 6 divisors (see below), whose sum is σ = 1174251596. Its totient is φ = 335500452.

The previous prime is 671000899. The next prime is 671000909. The reversal of 671000908 is 809000176.

It is a self number, because there is not a number n which added to its sum of digits gives 671000908.

It is not an unprimeable number, because it can be changed into a prime (671000909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83875110 + ... + 83875117.

Almost surely, 2^671000908 is an apocalyptic number.

It is an amenable number.

671000908 is a deficient number, since it is larger than the sum of its proper divisors (503250688).

671000908 is a wasteful number, since it uses less digits than its factorization.

671000908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167750231 (or 167750229 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 671000908 is about 25903.6852204469. The cubic root of 671000908 is about 875.4695310761.

The spelling of 671000908 in words is "six hundred seventy-one million, nine hundred eight", and thus it is an aban number.