85675716 has 108 divisors (see below), whose sum is σ = 266840028. Its totient is φ = 23030784.

The previous prime is 85675697. The next prime is 85675717. The reversal of 85675716 is 61757658.

It can be written as a sum of positive squares in 2 ways, for example, as 62346816 + 23328900 = 7896^2 + 4830^2 .

It is a super-2 number, since 2×85675716² = 14680656624225312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85675717) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 28560 + ... + 31416.

It is an arithmetic number, because the mean of its divisors is an integer number (2470741).

Almost surely, 2^85675716 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 85675716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133420014).

85675716 is an abundant number, since it is smaller than the sum of its proper divisors (181164312).

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

85675716 is a wasteful number, since it uses less digits than its factorization.

85675716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2898 (or 2886 counting only the distinct ones).

The product of its digits is 352800, while the sum is 45.

The square root of 85675716 is about 9256.1177607029. The cubic root of 85675716 is about 440.8449946549.

The spelling of 85675716 in words is "eighty-five million, six hundred seventy-five thousand, seven hundred sixteen".