671342104 has 16 divisors (see below), whose sum is σ = 1332811800. Its totient is φ = 315925632.

The previous prime is 671342093. The next prime is 671342123. The reversal of 671342104 is 401243176.

It is a congruent number.

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, 2468034 + ... + 2468305.

Almost surely, 2^671342104 is an apocalyptic number.

It is an amenable number.

671342104 is a deficient number, since it is larger than the sum of its proper divisors (661469696).

671342104 is a wasteful number, since it uses less digits than its factorization.

671342104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4936362 (or 4936358 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 671342104 is about 25910.2702417401. The cubic root of 671342104 is about 875.6178945549.

The spelling of 671342104 in words is "six hundred seventy-one million, three hundred forty-two thousand, one hundred four".