604685020 has 24 divisors (see below), whose sum is σ = 1274790384. Its totient is φ = 240930816.

The previous prime is 604684987. The next prime is 604685027. The reversal of 604685020 is 20586406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604685027) 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, 53682 + ... + 63961.

It is an arithmetic number, because the mean of its divisors is an integer number (53116266).

Almost surely, 2^604685020 is an apocalyptic number.

It is an amenable number.

604685020 is an abundant number, since it is smaller than the sum of its proper divisors (670105364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

604685020 is a wasteful number, since it uses less digits than its factorization.

604685020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117909 (or 117907 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 604685020 is about 24590.3440398869. The cubic root of 604685020 is about 845.6222532867.

The spelling of 604685020 in words is "six hundred four million, six hundred eighty-five thousand, twenty".