606831 has 4 divisors (see below), whose sum is σ = 809112. Its totient is φ = 404552.

The previous prime is 606829. The next prime is 606833. The reversal of 606831 is 138606.

606831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (606829) and next prime (606833).

It is a cyclic number.

It is not a de Polignac number, because 606831 - 2¹ = 606829 is a prime.

It is a super-2 number, since 2×606831² = 736487725122, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606833) 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, 101136 + ... + 101141.

It is an arithmetic number, because the mean of its divisors is an integer number (202278).

2⁶⁰⁶⁸³¹ is an apocalyptic number.

606831 is a deficient number, since it is larger than the sum of its proper divisors (202281).

606831 is a wasteful number, since it uses less digits than its factorization.

606831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202280.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 606831 is about 778.9935814883. The cubic root of 606831 is about 84.6621421381.

The spelling of 606831 in words is "six hundred six thousand, eight hundred thirty-one".