8366091552 has 576 divisors, whose sum is σ = 31503064320. Its totient is φ = 2044403712.

The previous prime is 8366091529. The next prime is 8366091557. The reversal of 8366091552 is 2551906638.

8366091552 is a `hidden beast` number, since 8 + 3 + 6 + 6 + 0 + 91 + 552 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8366091498 and 8366091507.

It is not an unprimeable number, because it can be changed into a prime (8366091557) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26391298 + ... + 26391614.

It is an arithmetic number, because the mean of its divisors is an integer number (54692820).

Almost surely, 2^8366091552 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 8366091552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15751532160).

8366091552 is an abundant number, since it is smaller than the sum of its proper divisors (23136972768).

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

8366091552 is a wasteful number, since it uses less digits than its factorization.

8366091552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 8366091552 is about 91466.3410878559. The cubic root of 8366091552 is about 2030.0537531772.

The spelling of 8366091552 in words is "eight billion, three hundred sixty-six million, ninety-one thousand, five hundred fifty-two".