85336168 has 8 divisors (see below), whose sum is σ = 160005330. Its totient is φ = 42668080.

The previous prime is 85336127. The next prime is 85336169. The reversal of 85336168 is 86163358.

It can be written as a sum of positive squares in only one way, i.e., 77053284 + 8282884 = 8778^2 + 2878^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 85336168.

It is not an unprimeable number, because it can be changed into a prime (85336169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5333503 + ... + 5333518.

Almost surely, 2^85336168 is an apocalyptic number.

It is an amenable number.

85336168 is a deficient number, since it is larger than the sum of its proper divisors (74669162).

85336168 is a wasteful number, since it uses less digits than its factorization.

85336168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10667027 (or 10667023 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 85336168 is about 9237.7577365939. The cubic root of 85336168 is about 440.2618413940.

The spelling of 85336168 in words is "eighty-five million, three hundred thirty-six thousand, one hundred sixty-eight".