2064662266366 has 32 divisors (see below), whose sum is σ = 3597769843200. Its totient is φ = 870383369376.

The previous prime is 2064662266213. The next prime is 2064662266393. The reversal of 2064662266366 is 6636622664602.

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, 4589856 + ... + 5019571.

It is an arithmetic number, because the mean of its divisors is an integer number (112430307600).

Almost surely, 2^{2064662266366} is an apocalyptic number.

2064662266366 is a deficient number, since it is larger than the sum of its proper divisors (1533107576834).

2064662266366 is a wasteful number, since it uses less digits than its factorization.

2064662266366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9609688.

The product of its (nonzero) digits is 26873856, while the sum is 55.

The spelling of 2064662266366 in words is "two trillion, sixty-four billion, six hundred sixty-two million, two hundred sixty-six thousand, three hundred sixty-six".