82065006 has 12 divisors (see below), whose sum is σ = 177807552. Its totient is φ = 27354996.

The previous prime is 82064977. The next prime is 82065019. The reversal of 82065006 is 60056028.

82065006 is a `hidden beast` number, since 8 + 2 + 0 + 650 + 0 + 6 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2279566 + ... + 2279601.

It is an arithmetic number, because the mean of its divisors is an integer number (14817296).

Almost surely, 2^82065006 is an apocalyptic number.

82065006 is an abundant number, since it is smaller than the sum of its proper divisors (95742546).

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

82065006 is a wasteful number, since it uses less digits than its factorization.

82065006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4559175 (or 4559172 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 82065006 is about 9058.9737829403. The cubic root of 82065006 is about 434.5629220594.

The spelling of 82065006 in words is "eighty-two million, sixty-five thousand, six".