82229166 has 24 divisors (see below), whose sum is σ = 178737624. Its totient is φ = 27321360.

The previous prime is 82229141. The next prime is 82229219. The reversal of 82229166 is 66192228.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 82229166.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1500 + ... + 12911.

It is an arithmetic number, because the mean of its divisors is an integer number (7447401).

Almost surely, 2^82229166 is an apocalyptic number.

82229166 is an abundant number, since it is smaller than the sum of its proper divisors (96508458).

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

82229166 is a wasteful number, since it uses less digits than its factorization.

82229166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14736 (or 14733 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 82229166 is about 9068.0298852617. The cubic root of 82229166 is about 434.8524906112.

The spelling of 82229166 in words is "eighty-two million, two hundred twenty-nine thousand, one hundred sixty-six".