8779356066 has 32 divisors (see below), whose sum is σ = 18981325440. Its totient is φ = 2691062784.

The previous prime is 8779356043. The next prime is 8779356073. The reversal of 8779356066 is 6606539778.

It is a super-2 number, since 2×8779356066² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8779355997 and 8779356015.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193471 + ... + 234498.

It is an arithmetic number, because the mean of its divisors is an integer number (593166420).

Almost surely, 2^8779356066 is an apocalyptic number.

8779356066 is an abundant number, since it is smaller than the sum of its proper divisors (10201969374).

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

8779356066 is a wasteful number, since it uses less digits than its factorization.

8779356066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428250.

The product of its (nonzero) digits is 11430720, while the sum is 57.

The square root of 8779356066 is about 93698.2180513589. The cubic root of 8779356066 is about 2062.9445484659.

The spelling of 8779356066 in words is "eight billion, seven hundred seventy-nine million, three hundred fifty-six thousand, sixty-six".