86005734 has 16 divisors (see below), whose sum is σ = 172668672. Its totient is φ = 28559048.

The previous prime is 86005727. The next prime is 86005783. The reversal of 86005734 is 43750068.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 86005695 and 86005704.

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, 25674 + ... + 28829.

It is an arithmetic number, because the mean of its divisors is an integer number (10791792).

Almost surely, 2^86005734 is an apocalyptic number.

86005734 is an abundant number, since it is smaller than the sum of its proper divisors (86662938).

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

86005734 is a wasteful number, since it uses less digits than its factorization.

86005734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54771.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 86005734 is about 9273.9276469034. The cubic root of 86005734 is about 441.4103060667.

The spelling of 86005734 in words is "eighty-six million, five thousand, seven hundred thirty-four".