8664062564 has 12 divisors (see below), whose sum is σ = 15163464624. Its totient is φ = 4331644104.

The previous prime is 8664062557. The next prime is 8664062573. The reversal of 8664062564 is 4652604668.

It is a super-2 number, since 2×8664062564² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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, 43142 + ... + 138525.

It is an arithmetic number, because the mean of its divisors is an integer number (1263622052).

Almost surely, 2^8664062564 is an apocalyptic number.

It is an amenable number.

8664062564 is a deficient number, since it is larger than the sum of its proper divisors (6499402060).

8664062564 is a wasteful number, since it uses less digits than its factorization.

8664062564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193594 (or 193592 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 47.

The square root of 8664062564 is about 93080.9462994441. The cubic root of 8664062564 is about 2053.8742965123.

The spelling of 8664062564 in words is "eight billion, six hundred sixty-four million, sixty-two thousand, five hundred sixty-four".