7668369 has 12 divisors (see below), whose sum is σ = 11181456. Its totient is φ = 5063832.

The previous prime is 7668337. The next prime is 7668389. The reversal of 7668369 is 9638667.

It is not a de Polignac number, because 7668369 - 2⁵ = 7668337 is a prime.

It is a super-2 number, since 2×7668369² = 117607766240322, which contains 22 as substring.

7668369 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7668389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3019 + ... + 4944.

It is an arithmetic number, because the mean of its divisors is an integer number (931788).

Almost surely, 2^7668369 is an apocalyptic number.

It is an amenable number.

7668369 is a deficient number, since it is larger than the sum of its proper divisors (3513087).

7668369 is a wasteful number, since it uses less digits than its factorization.

7668369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8076 (or 8073 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 7668369 is about 2769.1820091861. The cubic root of 7668369 is about 197.1973166225.

The spelling of 7668369 in words is "seven million, six hundred sixty-eight thousand, three hundred sixty-nine".