8099520 has 224 divisors, whose sum is σ = 30723840. Its totient is φ = 1781760.

The previous prime is 8099503. The next prime is 8099521. The reversal of 8099520 is 259908.

8099520 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (8099521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137251 + ... + 137309.

It is an arithmetic number, because the mean of its divisors is an integer number (137160).

Almost surely, 2^8099520 is an apocalyptic number.

8099520 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 8099520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15361920).

8099520 is an abundant number, since it is smaller than the sum of its proper divisors (22624320).

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

8099520 is a wasteful number, since it uses less digits than its factorization.

8099520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 8099520 is about 2845.9655654979. The cubic root of 8099520 is about 200.8259179362.

The spelling of 8099520 in words is "eight million, ninety-nine thousand, five hundred twenty".