85601706 has 8 divisors (see below), whose sum is σ = 171203424. Its totient is φ = 28533900.

The previous prime is 85601701. The next prime is 85601717. The reversal of 85601706 is 60710658.

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

85601706 is an admirable number.

It is a super-4 number, since 4×85601706⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (85601701) by changing a digit.

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, 7133470 + ... + 7133481.

It is an arithmetic number, because the mean of its divisors is an integer number (21400428).

Almost surely, 2^85601706 is an apocalyptic number.

85601706 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.

85601706 is a wasteful number, since it uses less digits than its factorization.

85601706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14266956.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 85601706 is about 9252.1190005317. The cubic root of 85601706 is about 440.7180184284.

The spelling of 85601706 in words is "eighty-five million, six hundred one thousand, seven hundred six".