85466806 has 8 divisors (see below), whose sum is σ = 129469824. Its totient is φ = 42310200.

The previous prime is 85466779. The next prime is 85466819. The reversal of 85466806 is 60866458.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 211350 + ... + 211753.

It is an arithmetic number, because the mean of its divisors is an integer number (16183728).

Almost surely, 2^85466806 is an apocalyptic number.

85466806 is a deficient number, since it is larger than the sum of its proper divisors (44003018).

85466806 is a wasteful number, since it uses less digits than its factorization.

85466806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423206.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 85466806 is about 9244.8259042559. The cubic root of 85466806 is about 440.4863870685.

The spelling of 85466806 in words is "eighty-five million, four hundred sixty-six thousand, eight hundred six".