82002706 has 8 divisors (see below), whose sum is σ = 126004284. Its totient is φ = 40001280.

The previous prime is 82002673. The next prime is 82002737. The reversal of 82002706 is 60720028.

It can be written as a sum of positive squares in 2 ways, for example, as 74390625 + 7612081 = 8625^2 + 2759^2 .

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

82002706 is a modest number, since divided by 2706 gives 82 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499935 + ... + 500098.

Almost surely, 2^82002706 is an apocalyptic number.

82002706 is a deficient number, since it is larger than the sum of its proper divisors (44001578).

82002706 is a wasteful number, since it uses less digits than its factorization.

82002706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000076.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 82002706 is about 9055.5345507596. The cubic root of 82002706 is about 434.4529274539.

The spelling of 82002706 in words is "eighty-two million, two thousand, seven hundred six".