806036266 has 48 divisors (see below), whose sum is σ = 1515623616. Its totient is φ = 313834752.

The previous prime is 806036251. The next prime is 806036279. The reversal of 806036266 is 662630608.

It is a super-3 number, since 3×806036266³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 198145 + ... + 202171.

It is an arithmetic number, because the mean of its divisors is an integer number (31575492).

Almost surely, 2^806036266 is an apocalyptic number.

806036266 is a deficient number, since it is larger than the sum of its proper divisors (709587350).

806036266 is a wasteful number, since it uses less digits than its factorization.

806036266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111 (or 4082 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 806036266 is about 28390.7778336558. Note that the first 3 decimals coincide. The cubic root of 806036266 is about 930.6467409509.

The spelling of 806036266 in words is "eight hundred six million, thirty-six thousand, two hundred sixty-six".