604647 has 18 divisors (see below), whose sum is σ = 920192. Its totient is φ = 382536.

The previous prime is 604619. The next prime is 604649. The reversal of 604647 is 746406.

It is not a de Polignac number, because 604647 - 2¹⁰ = 603623 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 604647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604649) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4698 + ... + 4824.

2⁶⁰⁴⁶⁴⁷ is an apocalyptic number.

604647 is a deficient number, since it is larger than the sum of its proper divisors (315545).

604647 is a wasteful number, since it uses less digits than its factorization.

604647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 604647 is about 777.5905092013. The cubic root of 604647 is about 84.5604529882.

The spelling of 604647 in words is "six hundred four thousand, six hundred forty-seven".