8993261260 has 96 divisors (see below), whose sum is σ = 20252010240. Its totient is φ = 3344571648.

The previous prime is 8993261191. The next prime is 8993261261. The reversal of 8993261260 is 621623998.

It is a self number, because there is not a number n which added to its sum of digits gives 8993261260.

It is not an unprimeable number, because it can be changed into a prime (8993261261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9496107 + ... + 9497053.

It is an arithmetic number, because the mean of its divisors is an integer number (210958440).

Almost surely, 2^8993261260 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 8993261260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10126005120).

8993261260 is an abundant number, since it is smaller than the sum of its proper divisors (11258748980).

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

8993261260 is a wasteful number, since it uses less digits than its factorization.

8993261260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415 (or 1413 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 8993261260 is about 94832.8068761017. The cubic root of 8993261260 is about 2079.5645399423.

The spelling of 8993261260 in words is "eight billion, nine hundred ninety-three million, two hundred sixty-one thousand, two hundred sixty".