82308166 has 8 divisors (see below), whose sum is σ = 123587640. Its totient is φ = 41112288.

The previous prime is 82308151. The next prime is 82308167. The reversal of 82308166 is 66180328.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82308167) 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, 18376 + ... + 22411.

It is an arithmetic number, because the mean of its divisors is an integer number (15448455).

Almost surely, 2^82308166 is an apocalyptic number.

82308166 is a deficient number, since it is larger than the sum of its proper divisors (41279474).

82308166 is a wasteful number, since it uses less digits than its factorization.

82308166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41798.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 82308166 is about 9072.3848022447. The cubic root of 82308166 is about 434.9917046025.

The spelling of 82308166 in words is "eighty-two million, three hundred eight thousand, one hundred sixty-six".