605665106 has 8 divisors (see below), whose sum is σ = 908604540. Its totient is φ = 302796928.

The previous prime is 605665061. The next prime is 605665121. The reversal of 605665106 is 601566506.

It can be written as a sum of positive squares in 2 ways, for example, as 605406025 + 259081 = 24605^2 + 509^2 .

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

It is a super-3 number, since 3×605665106³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17210 + ... + 38826.

Almost surely, 2^605665106 is an apocalyptic number.

605665106 is a deficient number, since it is larger than the sum of its proper divisors (302939434).

605665106 is a wasteful number, since it uses less digits than its factorization.

605665106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35628.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 605665106 is about 24610.2642407594. The cubic root of 605665106 is about 846.0788740275.

The spelling of 605665106 in words is "six hundred five million, six hundred sixty-five thousand, one hundred six".