8773968066 has 16 divisors (see below), whose sum is σ = 17549028000. Its totient is φ = 2924474048.

The previous prime is 8773968053. The next prime is 8773968109. The reversal of 8773968066 is 6608693778.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90025 + ... + 160163.

It is an arithmetic number, because the mean of its divisors is an integer number (1096814250).

Almost surely, 2^8773968066 is an apocalyptic number.

8773968066 is an abundant number, since it is smaller than the sum of its proper divisors (8775059934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8773968066 is a wasteful number, since it uses less digits than its factorization.

8773968066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90993.

The product of its (nonzero) digits is 18289152, while the sum is 60.

The square root of 8773968066 is about 93669.4617578216. The cubic root of 8773968066 is about 2062.5224438623.

The spelling of 8773968066 in words is "eight billion, seven hundred seventy-three million, nine hundred sixty-eight thousand, sixty-six".