85208064 has 44 divisors (see below), whose sum is σ = 227118744. Its totient is φ = 28401664.

The previous prime is 85208051. The next prime is 85208083. The reversal of 85208064 is 46080258.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10797 + ... + 16940.

Almost surely, 2^85208064 is an apocalyptic number.

It is an amenable number.

85208064 is an abundant number, since it is smaller than the sum of its proper divisors (141910680).

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

85208064 is a wasteful number, since it uses less digits than its factorization.

85208064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27760 (or 27742 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 85208064 is about 9230.8214152371. The cubic root of 85208064 is about 440.0414286060.

The spelling of 85208064 in words is "eighty-five million, two hundred eight thousand, sixty-four".