82656016 has 10 divisors (see below), whose sum is σ = 160146062. Its totient is φ = 41328000.

The previous prime is 82655983. The next prime is 82656017. The reversal of 82656016 is 61065628.

It can be written as a sum of positive squares in only one way, i.e., 60528400 + 22127616 = 7780^2 + 4704^2 .

It is not an unprimeable number, because it can be changed into a prime (82656017) 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, 2582985 + ... + 2583016.

Almost surely, 2^82656016 is an apocalyptic number.

It is an amenable number.

82656016 is a deficient number, since it is larger than the sum of its proper divisors (77490046).

82656016 is a wasteful number, since it uses less digits than its factorization.

82656016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5166009 (or 5166003 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 82656016 is about 9091.5354038798. The cubic root of 82656016 is about 435.6036293290.

The spelling of 82656016 in words is "eighty-two million, six hundred fifty-six thousand, sixteen".