609414685 has 12 divisors (see below), whose sum is σ = 803823804. Its totient is φ = 443210240.

The previous prime is 609414661. The next prime is 609414713. The reversal of 609414685 is 586414906.

609414685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 318336964 + 291077721 = 17842^2 + 17061^2 .

It is not a de Polignac number, because 609414685 - 2⁵ = 609414653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 503044 + ... + 504253.

It is an arithmetic number, because the mean of its divisors is an integer number (66985317).

Almost surely, 2^609414685 is an apocalyptic number.

It is an amenable number.

609414685 is a deficient number, since it is larger than the sum of its proper divisors (194409119).

609414685 is a wasteful number, since it uses less digits than its factorization.

609414685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007324 (or 1007313 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 609414685 is about 24686.3258708136. The cubic root of 609414685 is about 847.8212644875.

The spelling of 609414685 in words is "six hundred nine million, four hundred fourteen thousand, six hundred eighty-five".