85867716 has 48 divisors (see below), whose sum is σ = 219679488. Its totient is φ = 25888800.

The previous prime is 85867703. The next prime is 85867739. The reversal of 85867716 is 61776858.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26311 + ... + 29393.

It is an arithmetic number, because the mean of its divisors is an integer number (4576656).

Almost surely, 2^85867716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85867716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109839744).

85867716 is an abundant number, since it is smaller than the sum of its proper divisors (133811772).

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

85867716 is a wasteful number, since it uses less digits than its factorization.

85867716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3312 (or 3310 counting only the distinct ones).

The product of its digits is 564480, while the sum is 48.

The square root of 85867716 is about 9266.4834754075. The cubic root of 85867716 is about 441.1740614101.

The spelling of 85867716 in words is "eighty-five million, eight hundred sixty-seven thousand, seven hundred sixteen".