82336866 has 16 divisors (see below), whose sum is σ = 165050784. Its totient is φ = 27382784.

The previous prime is 82336819. The next prime is 82336901. The reversal of 82336866 is 66863328.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 12831 + ... + 18146.

It is an arithmetic number, because the mean of its divisors is an integer number (10315674).

Almost surely, 2^82336866 is an apocalyptic number.

82336866 is an abundant number, since it is smaller than the sum of its proper divisors (82713918).

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

82336866 is a wasteful number, since it uses less digits than its factorization.

82336866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31425.

The product of its digits is 248832, while the sum is 42.

The square root of 82336866 is about 9073.9663874185. The cubic root of 82336866 is about 435.0422577523.

The spelling of 82336866 in words is "eighty-two million, three hundred thirty-six thousand, eight hundred sixty-six".