5705669 has 4 divisors (see below), whose sum is σ = 5774496. Its totient is φ = 5636844.

The previous prime is 5705629. The next prime is 5705671. The reversal of 5705669 is 9665075.

5705669 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-5705669 is a prime.

It is a super-2 number, since 2×5705669² = 65109317475122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5705629) 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 3 ways as a sum of consecutive naturals, for example, 34289 + ... + 34454.

It is an arithmetic number, because the mean of its divisors is an integer number (1443624).

Almost surely, 2^5705669 is an apocalyptic number.

It is an amenable number.

5705669 is a deficient number, since it is larger than the sum of its proper divisors (68827).

5705669 is an equidigital number, since it uses as much as digits as its factorization.

5705669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68826.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 5705669 is about 2388.6542236163. The cubic root of 5705669 is about 178.6907991802.

The spelling of 5705669 in words is "five million, seven hundred five thousand, six hundred sixty-nine".