8774160640 has 216 divisors, whose sum is σ = 24843430080. Its totient is φ = 2908385280.

The previous prime is 8774160601. The next prime is 8774160641. The reversal of 8774160640 is 460614778.

It is not an unprimeable number, because it can be changed into a prime (8774160641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8610051 + ... + 8611069.

It is an arithmetic number, because the mean of its divisors is an integer number (115015880).

Almost surely, 2^8774160640 is an apocalyptic number.

8774160640 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8774160640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12421715040).

8774160640 is an abundant number, since it is smaller than the sum of its proper divisors (16069269440).

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

8774160640 is a wasteful number, since it uses less digits than its factorization.

8774160640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109 (or 1064 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 8774160640 is about 93670.4896965955. The cubic root of 8774160640 is about 2062.5375333972.

The spelling of 8774160640 in words is "eight billion, seven hundred seventy-four million, one hundred sixty thousand, six hundred forty".