7868441088 has 160 divisors (see below), whose sum is σ = 23582032320. Its totient is φ = 2622440448.

The previous prime is 7868441069. The next prime is 7868441089. The reversal of 7868441088 is 8801448687.

7868441088 is a `hidden beast` number, since 78 + 6 + 84 + 410 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (7868441089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1116231 + ... + 1123257.

It is an arithmetic number, because the mean of its divisors is an integer number (147387702).

Almost surely, 2^7868441088 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 7868441088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11791016160).

7868441088 is an abundant number, since it is smaller than the sum of its proper divisors (15713591232).

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

7868441088 is an frugal number, since it uses more digits than its factorization.

7868441088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7066 (or 7032 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 54.

The square root of 7868441088 is about 88704.2337659257. The cubic root of 7868441088 is about 1988.9761058533.

The spelling of 7868441088 in words is "seven billion, eight hundred sixty-eight million, four hundred forty-one thousand, eighty-eight".