604963216 has 135 divisors (see below), whose sum is σ = 1428285537. Its totient is φ = 247927680.

The previous prime is 604963213. The next prime is 604963217. The reversal of 604963216 is 612369406.

It is a happy number.

The square root of 604963216 is 24596.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 89491600 + 515471616 = 9460^2 + 22704^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (604963213) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 14068891 + ... + 14068933.

Almost surely, 2^604963216 is an apocalyptic number.

604963216 is the 24596-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 604963216

604963216 is an abundant number, since it is smaller than the sum of its proper divisors (823322321).

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

604963216 is a wasteful number, since it uses less digits than its factorization.

604963216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The cubic root of 604963216 is about 845.7519145446.

Multiplying 604963216 by its product of nonzero digits (46656), we get a square (28225163805696 = 5312736²).

The spelling of 604963216 in words is "six hundred four million, nine hundred sixty-three thousand, two hundred sixteen".