82806118 has 16 divisors (see below), whose sum is σ = 129815136. Its totient is φ = 39540160.

The previous prime is 82806109. The next prime is 82806121. The reversal of 82806118 is 81160828.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42330 + ... + 44242.

It is an arithmetic number, because the mean of its divisors is an integer number (8113446).

Almost surely, 2^82806118 is an apocalyptic number.

82806118 is a deficient number, since it is larger than the sum of its proper divisors (47009018).

82806118 is a wasteful number, since it uses less digits than its factorization.

82806118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2879.

The product of its (nonzero) digits is 6144, while the sum is 34.

The square root of 82806118 is about 9099.7867007969. The cubic root of 82806118 is about 435.8671529443.

The spelling of 82806118 in words is "eighty-two million, eight hundred six thousand, one hundred eighteen".