604467864 has 192 divisors, whose sum is σ = 2198327040. Its totient is φ = 144910080.

The previous prime is 604467863. The next prime is 604467869. The reversal of 604467864 is 468764406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604467863) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67879 + ... + 76265.

It is an arithmetic number, because the mean of its divisors is an integer number (11449620).

Almost surely, 2^604467864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 604467864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1099163520).

604467864 is an abundant number, since it is smaller than the sum of its proper divisors (1593859176).

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

604467864 is a wasteful number, since it uses less digits than its factorization.

604467864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8430 (or 8423 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The square root of 604467864 is about 24585.9281703986. The cubic root of 604467864 is about 845.5210138390.

The spelling of 604467864 in words is "six hundred four million, four hundred sixty-seven thousand, eight hundred sixty-four".