82366682 has 4 divisors (see below), whose sum is σ = 123550026. Its totient is φ = 41183340.

The previous prime is 82366681. The next prime is 82366769. The reversal of 82366682 is 28666328.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 81198121 + 1168561 = 9011^2 + 1081^2 .

It is not an unprimeable number, because it can be changed into a prime (82366681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20591669 + ... + 20591672.

Almost surely, 2^82366682 is an apocalyptic number.

82366682 is a deficient number, since it is larger than the sum of its proper divisors (41183344).

82366682 is a wasteful number, since it uses less digits than its factorization.

82366682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41183343.

The product of its digits is 165888, while the sum is 41.

The square root of 82366682 is about 9075.6091806556. The cubic root of 82366682 is about 435.0947642223.

The spelling of 82366682 in words is "eighty-two million, three hundred sixty-six thousand, six hundred eighty-two".