82698536 has 16 divisors (see below), whose sum is σ = 155193300. Its totient is φ = 41313664.

The previous prime is 82698529. The next prime is 82698571. The reversal of 82698536 is 63589628.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 77545636 + 5152900 = 8806^2 + 2270^2 .

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, 7220 + ... + 14748.

Almost surely, 2^82698536 is an apocalyptic number.

It is an amenable number.

82698536 is a deficient number, since it is larger than the sum of its proper divisors (72494764).

82698536 is a wasteful number, since it uses less digits than its factorization.

82698536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8908 (or 8904 counting only the distinct ones).

The product of its digits is 622080, while the sum is 47.

The square root of 82698536 is about 9093.8735421161. The cubic root of 82698536 is about 435.6783110929.

The spelling of 82698536 in words is "eighty-two million, six hundred ninety-eight thousand, five hundred thirty-six".