82086710 has 16 divisors (see below), whose sum is σ = 156447936. Its totient is φ = 30903168.

The previous prime is 82086691. The next prime is 82086737. The reversal of 82086710 is 1768028.

It is a Curzon number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 241262 + ... + 241601.

It is an arithmetic number, because the mean of its divisors is an integer number (9777996).

Almost surely, 2^82086710 is an apocalyptic number.

82086710 is a deficient number, since it is larger than the sum of its proper divisors (74361226).

82086710 is a wasteful number, since it uses less digits than its factorization.

82086710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482887.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 82086710 is about 9060.1716319284. The cubic root of 82086710 is about 434.6012287740.

The spelling of 82086710 in words is "eighty-two million, eighty-six thousand, seven hundred ten".