85168092 has 12 divisors (see below), whose sum is σ = 198725576. Its totient is φ = 28389360.

The previous prime is 85168091. The next prime is 85168123. The reversal of 85168092 is 29086158.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 85168092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85168091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3548659 + ... + 3548682.

Almost surely, 2^85168092 is an apocalyptic number.

It is an amenable number.

85168092 is an abundant number, since it is smaller than the sum of its proper divisors (113557484).

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

85168092 is a wasteful number, since it uses less digits than its factorization.

85168092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7097348 (or 7097346 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 85168092 is about 9228.6560234955. The cubic root of 85168092 is about 439.9726084877.

The spelling of 85168092 in words is "eighty-five million, one hundred sixty-eight thousand, ninety-two".