82063686 has 16 divisors (see below), whose sum is σ = 164219904. Its totient is φ = 27339144.

The previous prime is 82063661. The next prime is 82063703. The reversal of 82063686 is 68636028.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 14131 + ... + 19073.

It is an arithmetic number, because the mean of its divisors is an integer number (10263744).

Almost surely, 2^82063686 is an apocalyptic number.

82063686 is an abundant number, since it is smaller than the sum of its proper divisors (82156218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82063686 is a wasteful number, since it uses less digits than its factorization.

82063686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7715.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 82063686 is about 9058.9009267129. The cubic root of 82063686 is about 434.5605920929.

The spelling of 82063686 in words is "eighty-two million, sixty-three thousand, six hundred eighty-six".