1066750338684 has 48 divisors (see below), whose sum is σ = 2624081580288. Its totient is φ = 336616862208.

The previous prime is 1066750338679. The next prime is 1066750338697. The reversal of 1066750338684 is 4868330576601.

It is a super-2 number, since 2×1066750338684² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19896102 + ... + 19949645.

It is an arithmetic number, because the mean of its divisors is an integer number (54668366256).

Almost surely, 2^{1066750338684} is an apocalyptic number.

It is an amenable number.

1066750338684 is an abundant number, since it is smaller than the sum of its proper divisors (1557331241604).

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

1066750338684 is a wasteful number, since it uses less digits than its factorization.

1066750338684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39845874 (or 39845872 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 1066750338684 in words is "one trillion, sixty-six billion, seven hundred fifty million, three hundred thirty-eight thousand, six hundred eighty-four".