670707304 has 16 divisors (see below), whose sum is σ = 1258337700. Its totient is φ = 335150592.

The previous prime is 670707287. The next prime is 670707311. The reversal of 670707304 is 403707076.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 670706404 + 900 = 25898^2 + 30^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 670707304.

It is an unprimeable number.

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, 10857 + ... + 38200.

Almost surely, 2^670707304 is an apocalyptic number.

It is an amenable number.

670707304 is a deficient number, since it is larger than the sum of its proper divisors (587630396).

670707304 is a wasteful number, since it uses less digits than its factorization.

670707304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50772 (or 50768 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 670707304 is about 25898.0173758533. The cubic root of 670707304 is about 875.3418219316.

The spelling of 670707304 in words is "six hundred seventy million, seven hundred seven thousand, three hundred four".