8272210 has 32 divisors (see below), whose sum is σ = 15427584. Its totient is φ = 3192000.

The previous prime is 8272189. The next prime is 8272219. The reversal of 8272210 is 122728.

It is not an unprimeable number, because it can be changed into a prime (8272219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43215 + ... + 43405.

It is an arithmetic number, because the mean of its divisors is an integer number (482112).

Almost surely, 2^8272210 is an apocalyptic number.

8272210 is a deficient number, since it is larger than the sum of its proper divisors (7155374).

8272210 is a wasteful number, since it uses less digits than its factorization.

8272210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 8272210 is about 2876.1449893912. The cubic root of 8272210 is about 202.2431636907.

Adding to 8272210 its reverse (122728), we get a palindrome (8394938).

The spelling of 8272210 in words is "eight million, two hundred seventy-two thousand, two hundred ten".