82206208 has 40 divisors (see below), whose sum is σ = 187724592. Its totient is φ = 35229696.

The previous prime is 82206199. The next prime is 82206247. The reversal of 82206208 is 80260228.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7885 + ... + 15052.

Almost surely, 2^82206208 is an apocalyptic number.

It is an amenable number.

82206208 is an abundant number, since it is smaller than the sum of its proper divisors (105518384).

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

82206208 is an equidigital number, since it uses as much as digits as its factorization.

82206208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22962 (or 22946 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 82206208 is about 9066.7639210470. The cubic root of 82206208 is about 434.8120172479.

The spelling of 82206208 in words is "eighty-two million, two hundred six thousand, two hundred eight".