8664369 has 8 divisors (see below), whose sum is σ = 13202880. Its totient is φ = 4951056.

The previous prime is 8664367. The next prime is 8664377. The reversal of 8664369 is 9634668.

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

It is not a de Polignac number, because 8664369 - 2¹ = 8664367 is a prime.

It is a super-2 number, since 2×8664369² = 150142580336322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8664369.

It is not an unprimeable number, because it can be changed into a prime (8664367) 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, 206274 + ... + 206315.

It is an arithmetic number, because the mean of its divisors is an integer number (1650360).

Almost surely, 2^8664369 is an apocalyptic number.

It is an amenable number.

8664369 is a deficient number, since it is larger than the sum of its proper divisors (4538511).

8664369 is a wasteful number, since it uses less digits than its factorization.

8664369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412599.

The product of its digits is 186624, while the sum is 42.

The square root of 8664369 is about 2943.5300236281. The cubic root of 8664369 is about 205.3898510465.

Subtracting 8664369 from its reverse (9634668), we obtain a cube (970299 = 99³).

The spelling of 8664369 in words is "eight million, six hundred sixty-four thousand, three hundred sixty-nine".