386666707676 has 12 divisors (see below), whose sum is σ = 677037934272. Its totient is φ = 193227297888.

The previous prime is 386666707643. The next prime is 386666707759. The reversal of 386666707676 is 676707666683.

It is a super-2 number, since 2×386666707676² (a number of 24 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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26505785 + ... + 26520368.

It is an arithmetic number, because the mean of its divisors is an integer number (56419827856).

Almost surely, 2^386666707676 is an apocalyptic number.

It is an amenable number.

386666707676 is a deficient number, since it is larger than the sum of its proper divisors (290371226596).

386666707676 is a wasteful number, since it uses less digits than its factorization.

386666707676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53027980 (or 53027978 counting only the distinct ones).

The product of its (nonzero) digits is 384072192, while the sum is 68.

The spelling of 386666707676 in words is "three hundred eighty-six billion, six hundred sixty-six million, seven hundred seven thousand, six hundred seventy-six".