204069922766669 has 8 divisors (see below), whose sum is σ = 204178436975040. Its totient is φ = 203961410483616.

The previous prime is 204069922766603. The next prime is 204069922766681. The reversal of 204069922766669 is 966667229960402.

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 204069922766669 - 2⁴⁰ = 202970411138893 is a prime.

It is a super-2 number, since 2×204069922766669² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204069922766596 and 204069922766605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204069922766569) 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, 244675334 + ... + 245507960.

It is an arithmetic number, because the mean of its divisors is an integer number (25522304621880).

Almost surely, 2^{204069922766669} is an apocalyptic number.

It is an amenable number.

204069922766669 is a deficient number, since it is larger than the sum of its proper divisors (108514208371).

204069922766669 is a wasteful number, since it uses less digits than its factorization.

204069922766669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962659.

The product of its (nonzero) digits is 1269789696, while the sum is 74.

The spelling of 204069922766669 in words is "two hundred four trillion, sixty-nine billion, nine hundred twenty-two million, seven hundred sixty-six thousand, six hundred sixty-nine".