85214168 has 16 divisors (see below), whose sum is σ = 172067280. Its totient is φ = 39329568.

The previous prime is 85214167. The next prime is 85214177. The reversal of 85214168 is 86141258.

It is a super-2 number, since 2×85214168² = 14522908855864448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85214161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409580 + ... + 409787.

It is an arithmetic number, because the mean of its divisors is an integer number (10754205).

Almost surely, 2^85214168 is an apocalyptic number.

It is an amenable number.

85214168 is an abundant number, since it is smaller than the sum of its proper divisors (86853112).

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

85214168 is a wasteful number, since it uses less digits than its factorization.

85214168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819386 (or 819382 counting only the distinct ones).

The product of its digits is 15360, while the sum is 35.

The square root of 85214168 is about 9231.1520407802. The cubic root of 85214168 is about 440.0519360182.

The spelling of 85214168 in words is "eighty-five million, two hundred fourteen thousand, one hundred sixty-eight".