609679795 has 8 divisors (see below), whose sum is σ = 732604896. Its totient is φ = 487084416.

The previous prime is 609679783. The next prime is 609679813. The reversal of 609679795 is 597976906.

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 609679795 - 2¹⁹ = 609155507 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 78342 + ... + 85771.

It is an arithmetic number, because the mean of its divisors is an integer number (91575612).

Almost surely, 2^609679795 is an apocalyptic number.

609679795 is a deficient number, since it is larger than the sum of its proper divisors (122925101).

609679795 is a wasteful number, since it uses less digits than its factorization.

609679795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164861.

The product of its (nonzero) digits is 6429780, while the sum is 58.

The square root of 609679795 is about 24691.6948587982. The cubic root of 609679795 is about 847.9441875239.

The spelling of 609679795 in words is "six hundred nine million, six hundred seventy-nine thousand, seven hundred ninety-five".