8227022667064 has 32 divisors (see below), whose sum is σ = 15569858743920. Its totient is φ = 4075096270336.

The previous prime is 8227022667053. The next prime is 8227022667089. The reversal of 8227022667064 is 4607662207228.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 412459 + ... + 4077274.

Almost surely, 2^{8227022667064} is an apocalyptic number.

It is an amenable number.

8227022667064 is a deficient number, since it is larger than the sum of its proper divisors (7342836076856).

8227022667064 is a wasteful number, since it uses less digits than its factorization.

8227022667064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4491879 (or 4491875 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 52.

The spelling of 8227022667064 in words is "eight trillion, two hundred twenty-seven billion, twenty-two million, six hundred sixty-seven thousand, sixty-four".