82208966 has 24 divisors (see below), whose sum is σ = 143765856. Its totient is φ = 35154000.

The previous prime is 82208963. The next prime is 82209011. The reversal of 82208966 is 66980228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82208963) 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 in 11 ways as a sum of consecutive naturals, for example, 73040 + ... + 74156.

It is an arithmetic number, because the mean of its divisors is an integer number (5990244).

Almost surely, 2^82208966 is an apocalyptic number.

82208966 is a deficient number, since it is larger than the sum of its proper divisors (61556890).

82208966 is a wasteful number, since it uses less digits than its factorization.

82208966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884 (or 1877 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 82208966 is about 9066.9160137282. The cubic root of 82208966 is about 434.8168798090.

The spelling of 82208966 in words is "eighty-two million, two hundred eight thousand, nine hundred sixty-six".