604667 has 4 divisors (see below), whose sum is σ = 691056. Its totient is φ = 518280.

The previous prime is 604661. The next prime is 604697. The reversal of 604667 is 766406.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 604667 - 2⁴ = 604651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (604661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43184 + ... + 43197.

It is an arithmetic number, because the mean of its divisors is an integer number (172764).

2⁶⁰⁴⁶⁶⁷ is an apocalyptic number.

604667 is a deficient number, since it is larger than the sum of its proper divisors (86389).

604667 is an equidigital number, since it uses as much as digits as its factorization.

604667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86388.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 604667 is about 777.6033693343. The cubic root of 604667 is about 84.5613853175.

The spelling of 604667 in words is "six hundred four thousand, six hundred sixty-seven".