5966394669 has 12 divisors (see below), whose sum is σ = 8618796576. Its totient is φ = 3977286792.

The previous prime is 5966394589. The next prime is 5966394671. The reversal of 5966394669 is 9664936695.

5966394669 is a `hidden beast` number, since 596 + 6 + 39 + 4 + 6 + 6 + 9 = 666.

It is not a de Polignac number, because 5966394669 - 2⁹ = 5966394157 is a prime.

It is a super-2 number, since 2×5966394669² = 71195730692543239122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5966399669) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202984 + ... + 230510.

It is an arithmetic number, because the mean of its divisors is an integer number (718233048).

Almost surely, 2^5966394669 is an apocalyptic number.

It is an amenable number.

5966394669 is a deficient number, since it is larger than the sum of its proper divisors (2652401907).

5966394669 is a wasteful number, since it uses less digits than its factorization.

5966394669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51616 (or 51613 counting only the distinct ones).

The product of its digits is 56687040, while the sum is 63.

The square root of 5966394669 is about 77242.4408534583. The cubic root of 5966394669 is about 1813.7217427748.

The spelling of 5966394669 in words is "five billion, nine hundred sixty-six million, three hundred ninety-four thousand, six hundred sixty-nine".