606431 has 8 divisors (see below), whose sum is σ = 710304. Its totient is φ = 506880.

The previous prime is 606413. The next prime is 606433. The reversal of 606431 is 134606.

606431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-606431 is a prime.

It is a super-2 number, since 2×606431² = 735517115522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770 + ... + 1343.

It is an arithmetic number, because the mean of its divisors is an integer number (88788).

2⁶⁰⁶⁴³¹ is an apocalyptic number.

606431 is a deficient number, since it is larger than the sum of its proper divisors (103873).

606431 is a wasteful number, since it uses less digits than its factorization.

606431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 606431 is about 778.7367976409. The cubic root of 606431 is about 84.6435360240.

The spelling of 606431 in words is "six hundred six thousand, four hundred thirty-one".