82766318 has 16 divisors (see below), whose sum is σ = 131525520. Its totient is φ = 38952576.

The previous prime is 82766309. The next prime is 82766323. The reversal of 82766318 is 81366728.

It is a happy number.

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, 971 + ... + 12902.

It is an arithmetic number, because the mean of its divisors is an integer number (8220345).

Almost surely, 2^82766318 is an apocalyptic number.

82766318 is a deficient number, since it is larger than the sum of its proper divisors (48759202).

82766318 is a wasteful number, since it uses less digits than its factorization.

82766318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14051.

The product of its digits is 96768, while the sum is 41.

The square root of 82766318 is about 9097.5995735139. The cubic root of 82766318 is about 435.7973099055.

The spelling of 82766318 in words is "eighty-two million, seven hundred sixty-six thousand, three hundred eighteen".