85850610 has 32 divisors (see below), whose sum is σ = 206805312. Its totient is φ = 22808640.

The previous prime is 85850591. The next prime is 85850621. The reversal of 85850610 is 1605858.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 3145 + ... + 13475.

It is an arithmetic number, because the mean of its divisors is an integer number (6462666).

Almost surely, 2^85850610 is an apocalyptic number.

85850610 is an abundant number, since it is smaller than the sum of its proper divisors (120954702).

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

85850610 is a wasteful number, since it uses less digits than its factorization.

85850610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10618.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 85850610 is about 9265.5604255760. The cubic root of 85850610 is about 441.1447635357.

The spelling of 85850610 in words is "eighty-five million, eight hundred fifty thousand, six hundred ten".