606146 has 4 divisors (see below), whose sum is σ = 909222. Its totient is φ = 303072.

The previous prime is 606131. The next prime is 606173. The reversal of 606146 is 641606.

606146 is nontrivially palindromic in base 15.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 546121 + 60025 = 739^2 + 245^2 .

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 606146.

It is an unprimeable number.

606146 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 151535 + ... + 151538.

2⁶⁰⁶¹⁴⁶ is an apocalyptic number.

606146 is a deficient number, since it is larger than the sum of its proper divisors (303076).

606146 is a wasteful number, since it uses less digits than its factorization.

606146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303075.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 606146 is about 778.5537874804. The cubic root of 606146 is about 84.6302741757.

The spelling of 606146 in words is "six hundred six thousand, one hundred forty-six".