2266669 has 8 divisors (see below), whose sum is σ = 2396160. Its totient is φ = 2140656.

The previous prime is 2266639. The next prime is 2266679. The reversal of 2266669 is 9666622.

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 2266669 - 2⁵ = 2266637 is a prime.

It is a super-3 number, since 3×2266669³ = 34936996782333288927, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a d-powerful number, because it can be written as 2⁹ + 2¹³ + 6² + 6³ + 6⁶ + 6⁸ + 9⁶ .

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266619) 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, 532 + ... + 2194.

It is an arithmetic number, because the mean of its divisors is an integer number (299520).

2^2266669 is an apocalyptic number.

2266669 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2266669 is a deficient number, since it is larger than the sum of its proper divisors (129491).

2266669 is a wasteful number, since it uses less digits than its factorization.

2266669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739.

The product of its digits is 46656, while the sum is 37.

The square root of 2266669 is about 1505.5460803310. The cubic root of 2266669 is about 131.3598674919.

The spelling of 2266669 in words is "two million, two hundred sixty-six thousand, six hundred sixty-nine".