85150868 has 48 divisors (see below), whose sum is σ = 167142528. Its totient is φ = 37632000.

The previous prime is 85150859. The next prime is 85150883. The reversal of 85150868 is 86805158.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 302888 + ... + 303168.

It is an arithmetic number, because the mean of its divisors is an integer number (3482136).

Almost surely, 2^85150868 is an apocalyptic number.

It is an amenable number.

85150868 is a deficient number, since it is larger than the sum of its proper divisors (81991660).

85150868 is a wasteful number, since it uses less digits than its factorization.

85150868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 41.

The square root of 85150868 is about 9227.7227960099. The cubic root of 85150868 is about 439.9429471480.

The spelling of 85150868 in words is "eighty-five million, one hundred fifty thousand, eight hundred sixty-eight".