85340086 has 32 divisors (see below), whose sum is σ = 143716608. Its totient is φ = 37739520.

The previous prime is 85340071. The next prime is 85340089. The reversal of 85340086 is 68004358.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85340089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90610 + ... + 91546.

It is an arithmetic number, because the mean of its divisors is an integer number (4491144).

Almost surely, 2^85340086 is an apocalyptic number.

85340086 is a deficient number, since it is larger than the sum of its proper divisors (58376522).

85340086 is a wasteful number, since it uses less digits than its factorization.

85340086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 85340086 is about 9237.9697986084. The cubic root of 85340086 is about 440.2685791370.

The spelling of 85340086 in words is "eighty-five million, three hundred forty thousand, eighty-six".