5669707069666 has 8 divisors (see below), whose sum is σ = 8565744494160. Its totient is φ = 2814458904948.

The previous prime is 5669707069651. The next prime is 5669707069681. The reversal of 5669707069666 is 6669607079665.

It is an interprime number because it is at equal distance from previous prime (5669707069651) and next prime (5669707069681).

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

It is a super-4 number, since 4×5669707069666⁴ (a number of 52 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10197314596 + ... + 10197315151.

It is an arithmetic number, because the mean of its divisors is an integer number (1070718061770).

Almost surely, 2^{5669707069666} is an apocalyptic number.

5669707069666 is a deficient number, since it is larger than the sum of its proper divisors (2896037424494).

5669707069666 is a wasteful number, since it uses less digits than its factorization.

5669707069666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20394629888.

The product of its (nonzero) digits is 925888320, while the sum is 73.

Subtracting 5669707069666 from its reverse (6669607079665), we obtain a palindrome (999900009999).

The spelling of 5669707069666 in words is "five trillion, six hundred sixty-nine billion, seven hundred seven million, sixty-nine thousand, six hundred sixty-six".