85688067 has 8 divisors (see below), whose sum is σ = 114676560. Its totient is φ = 56912480.

The previous prime is 85688063. The next prime is 85688077. The reversal of 85688067 is 76088658.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 85688067 - 2² = 85688063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85688063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52284 + ... + 53897.

It is an arithmetic number, because the mean of its divisors is an integer number (14334570).

Almost surely, 2^85688067 is an apocalyptic number.

85688067 is a deficient number, since it is larger than the sum of its proper divisors (28988493).

85688067 is a wasteful number, since it uses less digits than its factorization.

85688067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106453.

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 85688067 is about 9256.7849170217. The cubic root of 85688067 is about 440.8661776893.

The spelling of 85688067 in words is "eighty-five million, six hundred eighty-eight thousand, sixty-seven".