609674 has 16 divisors (see below), whose sum is σ = 997920. Its totient is φ = 277680.

The previous prime is 609673. The next prime is 609683. The reversal of 609674 is 476906.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 609674.

It is not an unprimeable number, because it can be changed into a prime (609673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3317 + ... + 3495.

It is an arithmetic number, because the mean of its divisors is an integer number (62370).

2⁶⁰⁹⁶⁷⁴ is an apocalyptic number.

609674 is a deficient number, since it is larger than the sum of its proper divisors (388246).

609674 is a wasteful number, since it uses less digits than its factorization.

609674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 609674 is about 780.8162395852. The cubic root of 609674 is about 84.7941500949.

The spelling of 609674 in words is "six hundred nine thousand, six hundred seventy-four".