806091266 has 8 divisors (see below), whose sum is σ = 1234863360. Its totient is φ = 394470148.

The previous prime is 806091259. The next prime is 806091277. The reversal of 806091266 is 662190608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4287626 + ... + 4287813.

It is an arithmetic number, because the mean of its divisors is an integer number (154357920).

Almost surely, 2^806091266 is an apocalyptic number.

806091266 is a deficient number, since it is larger than the sum of its proper divisors (428772094).

806091266 is a wasteful number, since it uses less digits than its factorization.

806091266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8575488.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 806091266 is about 28391.7464415277. The cubic root of 806091266 is about 930.6679080740.

The spelling of 806091266 in words is "eight hundred six million, ninety-one thousand, two hundred sixty-six".