85750806 has 16 divisors (see below), whose sum is σ = 171592704. Its totient is φ = 28568424.

The previous prime is 85750801. The next prime is 85750807. The reversal of 85750806 is 60805758.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85750801) 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, 18715 + ... + 22841.

It is an arithmetic number, because the mean of its divisors is an integer number (10724544).

Almost surely, 2^85750806 is an apocalyptic number.

85750806 is an abundant number, since it is smaller than the sum of its proper divisors (85841898).

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

85750806 is a wasteful number, since it uses less digits than its factorization.

85750806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7595.

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 85750806 is about 9260.1731085331. The cubic root of 85750806 is about 440.9737490866.

The spelling of 85750806 in words is "eighty-five million, seven hundred fifty thousand, eight hundred six".