8220192 has 24 divisors (see below), whose sum is σ = 21578256. Its totient is φ = 2740032.

The previous prime is 8220169. The next prime is 8220193. The reversal of 8220192 is 2910228.

8220192 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (8220193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42718 + ... + 42909.

It is an arithmetic number, because the mean of its divisors is an integer number (899094).

Almost surely, 2^8220192 is an apocalyptic number.

It is an amenable number.

8220192 is an abundant number, since it is smaller than the sum of its proper divisors (13358064).

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

8220192 is a wasteful number, since it uses less digits than its factorization.

8220192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85640 (or 85632 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 8220192 is about 2867.0877210159. The cubic root of 8220192 is about 201.8183512258.

The spelling of 8220192 in words is "eight million, two hundred twenty thousand, one hundred ninety-two".