82266112 has 24 divisors (see below), whose sum is σ = 164496150. Its totient is φ = 41132032.

The previous prime is 82266091. The next prime is 82266161. The reversal of 82266112 is 21166228.

It can be written as a sum of positive squares in only one way, i.e., 46457856 + 35808256 = 6816^2 + 5984^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18037 + ... + 22132.

Almost surely, 2^82266112 is an apocalyptic number.

It is an amenable number.

82266112 is a deficient number, since it is larger than the sum of its proper divisors (82230038).

82266112 is an equidigital number, since it uses as much as digits as its factorization.

82266112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40191 (or 40171 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 82266112 is about 9070.0668134254. The cubic root of 82266112 is about 434.9176080357.

The spelling of 82266112 in words is "eighty-two million, two hundred sixty-six thousand, one hundred twelve".