609464670 has 16 divisors (see below), whose sum is σ = 1462715280. Its totient is φ = 162523904.

The previous prime is 609464627. The next prime is 609464693. The reversal of 609464670 is 76464906.

609464670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10157715 + ... + 10157774.

It is an arithmetic number, because the mean of its divisors is an integer number (91419705).

Almost surely, 2^609464670 is an apocalyptic number.

609464670 is an abundant number, since it is smaller than the sum of its proper divisors (853250610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

609464670 is a wasteful number, since it uses less digits than its factorization.

609464670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20315499.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 609464670 is about 24687.3382526347. The cubic root of 609464670 is about 847.8444436617.

The spelling of 609464670 in words is "six hundred nine million, four hundred sixty-four thousand, six hundred seventy".