86850726 has 16 divisors (see below), whose sum is σ = 173804400. Its totient is φ = 28933088.

The previous prime is 86850721. The next prime is 86850727. The reversal of 86850726 is 62705868.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86850721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10720 + ... + 16988.

It is an arithmetic number, because the mean of its divisors is an integer number (10862775).

Almost surely, 2^86850726 is an apocalyptic number.

86850726 is an abundant number, since it is smaller than the sum of its proper divisors (86953674).

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

86850726 is a wasteful number, since it uses less digits than its factorization.

86850726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8583.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 86850726 is about 9319.3736914022. The cubic root of 86850726 is about 442.8511917242.

The spelling of 86850726 in words is "eighty-six million, eight hundred fifty thousand, seven hundred twenty-six".