1466021632066 has 16 divisors (see below), whose sum is σ = 2200601479680. Its totient is φ = 732487916160.

The previous prime is 1466021632063. The next prime is 1466021632151. The reversal of 1466021632066 is 6602361206641.

It is not an unprimeable number, because it can be changed into a prime (1466021632063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33480295 + ... + 33524053.

It is an arithmetic number, because the mean of its divisors is an integer number (137537592480).

Almost surely, 2^{1466021632066} is an apocalyptic number.

1466021632066 is a deficient number, since it is larger than the sum of its proper divisors (734579847614).

1466021632066 is a wasteful number, since it uses less digits than its factorization.

1466021632066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55329.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 1466021632066 in words is "one trillion, four hundred sixty-six billion, twenty-one million, six hundred thirty-two thousand, sixty-six".