606641 has 8 divisors (see below), whose sum is σ = 702720. Its totient is φ = 512928.

The previous prime is 606607. The next prime is 606643. The reversal of 606641 is 146606.

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

It is a cyclic number.

It is not a de Polignac number, because 606641 - 2¹⁰ = 605617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (606643) 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, 5 + ... + 1101.

It is an arithmetic number, because the mean of its divisors is an integer number (87840).

2⁶⁰⁶⁶⁴¹ is an apocalyptic number.

It is an amenable number.

606641 is a deficient number, since it is larger than the sum of its proper divisors (96079).

606641 is a wasteful number, since it uses less digits than its factorization.

606641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183.

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

The square root of 606641 is about 778.8716197166. The cubic root of 606641 is about 84.6533052537.

The spelling of 606641 in words is "six hundred six thousand, six hundred forty-one".