606868 has 6 divisors (see below), whose sum is σ = 1062026. Its totient is φ = 303432.

The previous prime is 606863. The next prime is 606899. The reversal of 606868 is 868606.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 374544 + 232324 = 612^2 + 482^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75855 + ... + 75862.

2⁶⁰⁶⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

606868 is a deficient number, since it is larger than the sum of its proper divisors (455158).

606868 is a wasteful number, since it uses less digits than its factorization.

606868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151721 (or 151719 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 606868 is about 779.0173297174. The cubic root of 606868 is about 84.6638627904.

The spelling of 606868 in words is "six hundred six thousand, eight hundred sixty-eight".