605630669 has 8 divisors (see below), whose sum is σ = 700911360. Its totient is φ = 512540496.

The previous prime is 605630659. The next prime is 605630699. The reversal of 605630669 is 966036506.

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 605630669 - 2¹² = 605626573 is a prime.

It is a super-2 number, since 2×605630669² = 733577014466775122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605630659) 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, 547034 + ... + 548139.

It is an arithmetic number, because the mean of its divisors is an integer number (87613920).

Almost surely, 2^605630669 is an apocalyptic number.

It is an amenable number.

605630669 is a deficient number, since it is larger than the sum of its proper divisors (95280691).

605630669 is a wasteful number, since it uses less digits than its factorization.

605630669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095259.

The product of its (nonzero) digits is 174960, while the sum is 41.

The square root of 605630669 is about 24609.5645837142. The cubic root of 605630669 is about 846.0628382292.

The spelling of 605630669 in words is "six hundred five million, six hundred thirty thousand, six hundred sixty-nine".