806605041 has 8 divisors (see below), whose sum is σ = 1173243744. Its totient is φ = 488851520.

The previous prime is 806604983. The next prime is 806605073. The reversal of 806605041 is 140506608.

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

It is a cyclic number.

It is not a de Polignac number, because 806605041 - 2⁷ = 806604913 is a prime.

It is a super-2 number, since 2×806605041² = 1301223384333223362, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (806603041) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12221256 + ... + 12221321.

It is an arithmetic number, because the mean of its divisors is an integer number (146655468).

Almost surely, 2^806605041 is an apocalyptic number.

It is an amenable number.

806605041 is a deficient number, since it is larger than the sum of its proper divisors (366638703).

806605041 is a wasteful number, since it uses less digits than its factorization.

806605041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24442591.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 806605041 is about 28400.7929642818. The cubic root of 806605041 is about 930.8655913779.

The spelling of 806605041 in words is "eight hundred six million, six hundred five thousand, forty-one".