671003912 has 16 divisors (see below), whose sum is σ = 1258647360. Its totient is φ = 335364624.

The previous prime is 671003911. The next prime is 671003929. The reversal of 671003912 is 219300176.

It is not an unprimeable number, because it can be changed into a prime (671003911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5333 + ... + 37019.

It is an arithmetic number, because the mean of its divisors is an integer number (78665460).

Almost surely, 2^671003912 is an apocalyptic number.

It is an amenable number.

671003912 is a deficient number, since it is larger than the sum of its proper divisors (587643448).

671003912 is a wasteful number, since it uses less digits than its factorization.

671003912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34340 (or 34336 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 671003912 is about 25903.7432044097. The cubic root of 671003912 is about 875.4708375356.

The spelling of 671003912 in words is "six hundred seventy-one million, three thousand, nine hundred twelve".