8608669 has 8 divisors (see below), whose sum is σ = 8955648. Its totient is φ = 8266080.

The previous prime is 8608667. The next prime is 8608673. The reversal of 8608669 is 9668068.

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 8608669 - 2¹ = 8608667 is a prime.

It is a super-2 number, since 2×8608669² = 148218363903122, 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 (8608667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3234 + ... + 5260.

It is an arithmetic number, because the mean of its divisors is an integer number (1119456).

Almost surely, 2^8608669 is an apocalyptic number.

It is an amenable number.

8608669 is a deficient number, since it is larger than the sum of its proper divisors (346979).

8608669 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (8608668) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (2195).

8608669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 8608669 is about 2934.0533396651. The cubic root of 8608669 is about 204.9487795888.

The spelling of 8608669 in words is "eight million, six hundred eight thousand, six hundred sixty-nine".