3867066810664 has 32 divisors (see below), whose sum is σ = 7290404640000. Its totient is φ = 1922967490752.

The previous prime is 3867066810623. The next prime is 3867066810671. The reversal of 3867066810664 is 4660186607683.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3076977 + ... + 4147519.

It is an arithmetic number, because the mean of its divisors is an integer number (227825145000).

Almost surely, 2^{3867066810664} is an apocalyptic number.

It is an amenable number.

3867066810664 is a deficient number, since it is larger than the sum of its proper divisors (3423337829336).

3867066810664 is a wasteful number, since it uses less digits than its factorization.

3867066810664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073017 (or 1073013 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 61.

The spelling of 3867066810664 in words is "three trillion, eight hundred sixty-seven billion, sixty-six million, eight hundred ten thousand, six hundred sixty-four".