8288421726 has 192 divisors, whose sum is σ = 19699364160. Its totient is φ = 2308331520.

The previous prime is 8288421721. The next prime is 8288421727. The reversal of 8288421726 is 6271248828.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8288421721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 93128290 + ... + 93128378.

It is an arithmetic number, because the mean of its divisors is an integer number (102600855).

Almost surely, 2^8288421726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8288421726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9849682080).

8288421726 is an abundant number, since it is smaller than the sum of its proper divisors (11410942434).

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

8288421726 is a wasteful number, since it uses less digits than its factorization.

8288421726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251 (or 228 counting only the distinct ones).

The product of its digits is 688128, while the sum is 48.

The square root of 8288421726 is about 91040.7695815452. The cubic root of 8288421726 is about 2023.7519496291.

The spelling of 8288421726 in words is "eight billion, two hundred eighty-eight million, four hundred twenty-one thousand, seven hundred twenty-six".