82608602 has 8 divisors (see below), whose sum is σ = 124361076. Its totient is φ = 41154912.

The previous prime is 82608587. The next prime is 82608611. The reversal of 82608602 is 20680628.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 81884401 + 724201 = 9049^2 + 851^2 .

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

It is a super-2 number, since 2×82608602² = 13648362248788808, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 74003 + ... + 75110.

Almost surely, 2^82608602 is an apocalyptic number.

82608602 is a deficient number, since it is larger than the sum of its proper divisors (41752474).

82608602 is a wasteful number, since it uses less digits than its factorization.

82608602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149392.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 82608602 is about 9088.9274394727. The cubic root of 82608602 is about 435.5203215758.

The spelling of 82608602 in words is "eighty-two million, six hundred eight thousand, six hundred two".