604020212 has 6 divisors (see below), whose sum is σ = 1057035378. Its totient is φ = 302010104.

The previous prime is 604020199. The next prime is 604020271. The reversal of 604020212 is 212020406.

It can be written as a sum of positive squares in only one way, i.e., 599466256 + 4553956 = 24484^2 + 2134^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75502523 + ... + 75502530.

It is an arithmetic number, because the mean of its divisors is an integer number (176172563).

Almost surely, 2^604020212 is an apocalyptic number.

It is an amenable number.

604020212 is a deficient number, since it is larger than the sum of its proper divisors (453015166).

604020212 is a wasteful number, since it uses less digits than its factorization.

604020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151005057 (or 151005055 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 604020212 is about 24576.8226587572. The cubic root of 604020212 is about 845.3122392185.

Adding to 604020212 its reverse (212020406), we get a palindrome (816040618).

The spelling of 604020212 in words is "six hundred four million, twenty thousand, two hundred twelve".