606342004 has 6 divisors (see below), whose sum is σ = 1061098514. Its totient is φ = 303171000.

The previous prime is 606342001. The next prime is 606342017. The reversal of 606342004 is 400243606.

It can be written as a sum of positive squares in only one way, i.e., 426835600 + 179506404 = 20660^2 + 13398^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 606342004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606342001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75792747 + ... + 75792754.

Almost surely, 2^606342004 is an apocalyptic number.

It is an amenable number.

606342004 is a deficient number, since it is larger than the sum of its proper divisors (454756510).

606342004 is a wasteful number, since it uses less digits than its factorization.

606342004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151585505 (or 151585503 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 606342004 is about 24624.0127517836. The cubic root of 606342004 is about 846.3939523708.

The spelling of 606342004 in words is "six hundred six million, three hundred forty-two thousand, four".