80575806 has 8 divisors (see below), whose sum is σ = 161151624. Its totient is φ = 26858600.

The previous prime is 80575799. The next prime is 80575811. The reversal of 80575806 is 60857508.

It is a happy number.

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

80575806 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6714645 + ... + 6714656.

It is an arithmetic number, because the mean of its divisors is an integer number (20143953).

Almost surely, 2^80575806 is an apocalyptic number.

80575806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80575806 is a wasteful number, since it uses less digits than its factorization.

80575806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13429306.

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 80575806 is about 8976.4027316069. The cubic root of 80575806 is about 431.9182479904.

The spelling of 80575806 in words is "eighty million, five hundred seventy-five thousand, eight hundred six".