670009607 has 8 divisors (see below), whose sum is σ = 675469200. Its totient is φ = 664559424.

The previous prime is 670009523. The next prime is 670009651. The reversal of 670009607 is 706900076.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 670009607 - 2¹⁰ = 670008583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670009807) 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 7 ways as a sum of consecutive naturals, for example, 228869 + ... + 231777.

It is an arithmetic number, because the mean of its divisors is an integer number (84433650).

Almost surely, 2^670009607 is an apocalyptic number.

670009607 is a deficient number, since it is larger than the sum of its proper divisors (5459593).

670009607 is a wasteful number, since it uses less digits than its factorization.

670009607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4705.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 670009607 is about 25884.5437858194. The cubic root of 670009607 is about 875.0381945776.

The spelling of 670009607 in words is "six hundred seventy million, nine thousand, six hundred seven".