85599968 has 24 divisors (see below), whose sum is σ = 169467480. Its totient is φ = 42560640.

The previous prime is 85599961. The next prime is 85599979. The reversal of 85599968 is 86999558.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85599961) 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, 1598 + ... + 13181.

It is an arithmetic number, because the mean of its divisors is an integer number (7061145).

Almost surely, 2^85599968 is an apocalyptic number.

It is an amenable number.

85599968 is a deficient number, since it is larger than the sum of its proper divisors (83867512).

85599968 is a wasteful number, since it uses less digits than its factorization.

85599968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14970 (or 14962 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 59.

The square root of 85599968 is about 9252.0250756253. The cubic root of 85599968 is about 440.7150357265.

It can be divided in two parts, 8 and 5599968, that multiplied together give a palindrome (44799744).

The spelling of 85599968 in words is "eighty-five million, five hundred ninety-nine thousand, nine hundred sixty-eight".