85725768 has 32 divisors (see below), whose sum is σ = 215688960. Its totient is φ = 28392000.

The previous prime is 85725749. The next prime is 85725797. The reversal of 85725768 is 86752758.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7608 + ... + 15143.

It is an arithmetic number, because the mean of its divisors is an integer number (6740280).

Almost surely, 2^85725768 is an apocalyptic number.

It is an amenable number.

85725768 is an abundant number, since it is smaller than the sum of its proper divisors (129963192).

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

85725768 is a wasteful number, since it uses less digits than its factorization.

85725768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22917 (or 22913 counting only the distinct ones).

The product of its digits is 940800, while the sum is 48.

The square root of 85725768 is about 9258.8210912621. The cubic root of 85725768 is about 440.9308255813.

The spelling of 85725768 in words is "eighty-five million, seven hundred twenty-five thousand, seven hundred sixty-eight".