5628669 has 4 divisors (see below), whose sum is σ = 7504896. Its totient is φ = 3752444.

The previous prime is 5628661. The next prime is 5628703. The reversal of 5628669 is 9668265.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5628669 - 2³ = 5628661 is a prime.

It is a super-2 number, since 2×5628669² = 63363829423122, which contains 22 as substring.

It is a D-number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5628669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5628661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938109 + ... + 938114.

It is an arithmetic number, because the mean of its divisors is an integer number (1876224).

Almost surely, 2^5628669 is an apocalyptic number.

It is an amenable number.

5628669 is a deficient number, since it is larger than the sum of its proper divisors (1876227).

5628669 is a wasteful number, since it uses less digits than its factorization.

5628669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876226.

The product of its digits is 155520, while the sum is 42.

The square root of 5628669 is about 2372.4816121521. The cubic root of 5628669 is about 177.8833242027.

The spelling of 5628669 in words is "five million, six hundred twenty-eight thousand, six hundred sixty-nine".