606867 has 4 divisors (see below), whose sum is σ = 809160. Its totient is φ = 404576.

The previous prime is 606863. The next prime is 606899. The reversal of 606867 is 768606.

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

It is a cyclic number.

It is not a de Polignac number, because 606867 - 2² = 606863 is a prime.

It is a D-number.

606867 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 606867.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101142 + ... + 101147.

It is an arithmetic number, because the mean of its divisors is an integer number (202290).

2⁶⁰⁶⁸⁶⁷ is an apocalyptic number.

606867 is a deficient number, since it is larger than the sum of its proper divisors (202293).

606867 is a wasteful number, since it uses less digits than its factorization.

606867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202292.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 606867 is about 779.0166878829. The cubic root of 606867 is about 84.6638162872.

The spelling of 606867 in words is "six hundred six thousand, eight hundred sixty-seven".