8217064 has 16 divisors (see below), whose sum is σ = 15567300. Its totient is φ = 4065792.

The previous prime is 8217047. The next prime is 8217073. The reversal of 8217064 is 4607128.

It can be written as a sum of positive squares in 2 ways, for example, as 7784100 + 432964 = 2790^2 + 658^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4519 + ... + 6070.

Almost surely, 2^8217064 is an apocalyptic number.

It is an amenable number.

8217064 is a deficient number, since it is larger than the sum of its proper divisors (7350236).

8217064 is a wasteful number, since it uses less digits than its factorization.

8217064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10692 (or 10688 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 8217064 is about 2866.5421678392. The cubic root of 8217064 is about 201.7927489084.

The spelling of 8217064 in words is "eight million, two hundred seventeen thousand, sixty-four".