806086699 has 16 divisors (see below), whose sum is σ = 920198880. Its totient is φ = 699528960.

The previous prime is 806086693. The next prime is 806086703. The reversal of 806086699 is 996680608.

It is a cyclic number.

It is not a de Polignac number, because 806086699 - 2⁵ = 806086667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (806086693) 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 15 ways as a sum of consecutive naturals, for example, 2887 + ... + 40255.

It is an arithmetic number, because the mean of its divisors is an integer number (57512430).

Almost surely, 2^806086699 is an apocalyptic number.

806086699 is a deficient number, since it is larger than the sum of its proper divisors (114112181).

806086699 is a wasteful number, since it uses less digits than its factorization.

806086699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37470.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The square root of 806086699 is about 28391.6660131103. Note that the first 3 decimals coincide. The cubic root of 806086699 is about 930.6661504698. Note that the first 3 decimals are identical.

The spelling of 806086699 in words is "eight hundred six million, eighty-six thousand, six hundred ninety-nine".