85743726 has 16 divisors (see below), whose sum is σ = 176122704. Its totient is φ = 27808704.

The previous prime is 85743709. The next prime is 85743739. The reversal of 85743726 is 62734758.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 192895 + ... + 193338.

It is an arithmetic number, because the mean of its divisors is an integer number (11007669).

Almost surely, 2^85743726 is an apocalyptic number.

85743726 is an abundant number, since it is smaller than the sum of its proper divisors (90378978).

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

85743726 is a wasteful number, since it uses less digits than its factorization.

85743726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386275.

The product of its digits is 282240, while the sum is 42.

The square root of 85743726 is about 9259.7908183717. The cubic root of 85743726 is about 440.9616124463.

The spelling of 85743726 in words is "eighty-five million, seven hundred forty-three thousand, seven hundred twenty-six".