1066464802206 has 96 divisors (see below), whose sum is σ = 2413638864000. Its totient is φ = 352911854880.

The previous prime is 1066464802181. The next prime is 1066464802219. The reversal of 1066464802206 is 6022084646601.

1066464802206 is a `hidden beast` number, since 106 + 6 + 46 + 480 + 2 + 20 + 6 = 666.

It is a super-2 number, since 2×1066464802206² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 212822241 + ... + 212827251.

It is an arithmetic number, because the mean of its divisors is an integer number (25142071500).

Almost surely, 2^{1066464802206} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1066464802206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1206819432000).

1066464802206 is an abundant number, since it is smaller than the sum of its proper divisors (1347174061794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1066464802206 is a wasteful number, since it uses less digits than its factorization.

1066464802206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8116 (or 8104 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 1066464802206 in words is "one trillion, sixty-six billion, four hundred sixty-four million, eight hundred two thousand, two hundred six".