806664082 has 32 divisors (see below), whose sum is σ = 1429908480. Its totient is φ = 333987840.

The previous prime is 806664043. The next prime is 806664091. The reversal of 806664082 is 280466608.

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 15 ways as a sum of consecutive naturals, for example, 332538 + ... + 334954.

It is an arithmetic number, because the mean of its divisors is an integer number (44684640).

Almost surely, 2^806664082 is an apocalyptic number.

806664082 is a deficient number, since it is larger than the sum of its proper divisors (623244398).

806664082 is a wasteful number, since it uses less digits than its factorization.

806664082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 806664082 is about 28401.8323704651. The cubic root of 806664082 is about 930.8883029868. Note that the first 3 decimals are identical.

It can be divided in two parts, 80666 and 4082, that added together give a palindrome (84748).

The spelling of 806664082 in words is "eight hundred six million, six hundred sixty-four thousand, eighty-two".