3666466842776 has 16 divisors (see below), whose sum is σ = 6987324107040. Its totient is φ = 1803180414240.

The previous prime is 3666466842769. The next prime is 3666466842793. The reversal of 3666466842776 is 6772486646663.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3756625376 + ... + 3756626351.

It is an arithmetic number, because the mean of its divisors is an integer number (436707756690).

Almost surely, 2^{3666466842776} is an apocalyptic number.

It is an amenable number.

3666466842776 is a deficient number, since it is larger than the sum of its proper divisors (3320857264264).

3666466842776 is a wasteful number, since it uses less digits than its factorization.

3666466842776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7513251794 (or 7513251790 counting only the distinct ones).

The product of its digits is 1755758592, while the sum is 71.

The spelling of 3666466842776 in words is "three trillion, six hundred sixty-six billion, four hundred sixty-six million, eight hundred forty-two thousand, seven hundred seventy-six".