8399693610 has 384 divisors, whose sum is σ = 28682035200. Its totient is φ = 1653696000.

The previous prime is 8399693609. The next prime is 8399693647. The reversal of 8399693610 is 163969938.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 24067716 + ... + 24068064.

It is an arithmetic number, because the mean of its divisors is an integer number (74692800).

Almost surely, 2^8399693610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8399693610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14341017600).

8399693610 is an abundant number, since it is smaller than the sum of its proper divisors (20282341590).

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

8399693610 is a wasteful number, since it uses less digits than its factorization.

8399693610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 54.

The square root of 8399693610 is about 91649.8423893898. The cubic root of 8399693610 is about 2032.7679979578.

The spelling of 8399693610 in words is "eight billion, three hundred ninety-nine million, six hundred ninety-three thousand, six hundred ten".