609695 has 8 divisors (see below), whose sum is σ = 744000. Its totient is φ = 479520.

The previous prime is 609683. The next prime is 609701. The reversal of 609695 is 596906.

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

It is not a de Polignac number, because 609695 - 2¹² = 605599 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 609695.

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, 695 + ... + 1304.

It is an arithmetic number, because the mean of its divisors is an integer number (93000).

2⁶⁰⁹⁶⁹⁵ is an apocalyptic number.

609695 is a deficient number, since it is larger than the sum of its proper divisors (134305).

609695 is a wasteful number, since it uses less digits than its factorization.

609695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 609695 is about 780.8296869356. The cubic root of 609695 is about 84.7951236516.

The spelling of 609695 in words is "six hundred nine thousand, six hundred ninety-five".