85109106 has 32 divisors (see below), whose sum is σ = 182003328. Its totient is φ = 26438400.

The previous prime is 85109099. The next prime is 85109119. The reversal of 85109106 is 60190158.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6456 + ... + 14556.

It is an arithmetic number, because the mean of its divisors is an integer number (5687604).

Almost surely, 2^85109106 is an apocalyptic number.

85109106 is an abundant number, since it is smaller than the sum of its proper divisors (96894222).

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

85109106 is a wasteful number, since it uses less digits than its factorization.

85109106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8226.

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 85109106 is about 9225.4596633447. The cubic root of 85109106 is about 439.8710124660.

The spelling of 85109106 in words is "eighty-five million, one hundred nine thousand, one hundred six".