8773809264 has 240 divisors, whose sum is σ = 28342828800. Its totient is φ = 2507535360.

The previous prime is 8773809257. The next prime is 8773809269. The reversal of 8773809264 is 4629083778.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8773809264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8773809269) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2657887 + ... + 2661185.

It is an arithmetic number, because the mean of its divisors is an integer number (118095120).

Almost surely, 2^8773809264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8773809264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14171414400).

8773809264 is an abundant number, since it is smaller than the sum of its proper divisors (19569019536).

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

8773809264 is a wasteful number, since it uses less digits than its factorization.

8773809264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420 (or 3411 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The square root of 8773809264 is about 93668.6140817723. The cubic root of 8773809264 is about 2062.5100004364.

The spelling of 8773809264 in words is "eight billion, seven hundred seventy-three million, eight hundred nine thousand, two hundred sixty-four".