671003072 has 14 divisors (see below), whose sum is σ = 1331521848. Its totient is φ = 335501504.

The previous prime is 671003071. The next prime is 671003077. The reversal of 671003072 is 270300176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671003071) 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 as a sum of consecutive naturals, namely, 5242148 + ... + 5242275.

Almost surely, 2^671003072 is an apocalyptic number.

It is an amenable number.

671003072 is a deficient number, since it is larger than the sum of its proper divisors (660518776).

671003072 is a wasteful number, since it uses less digits than its factorization.

671003072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10484435 (or 10484425 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 671003072 is about 25903.7269905317. The cubic root of 671003072 is about 875.4704722145.

The spelling of 671003072 in words is "six hundred seventy-one million, three thousand, seventy-two".