82733166 has 12 divisors (see below), whose sum is σ = 179255232. Its totient is φ = 27577716.

The previous prime is 82733129. The next prime is 82733197. The reversal of 82733166 is 66133728.

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 82733166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2298126 + ... + 2298161.

It is an arithmetic number, because the mean of its divisors is an integer number (14937936).

Almost surely, 2^82733166 is an apocalyptic number.

82733166 is an abundant number, since it is smaller than the sum of its proper divisors (96522066).

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

82733166 is a wasteful number, since it uses less digits than its factorization.

82733166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4596295 (or 4596292 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 82733166 is about 9095.7773719457. Note that the first 3 decimals coincide. The cubic root of 82733166 is about 435.7391160163.

The spelling of 82733166 in words is "eighty-two million, seven hundred thirty-three thousand, one hundred sixty-six".