86026791 has 8 divisors (see below), whose sum is σ = 116866800. Its totient is φ = 56268992.

The previous prime is 86026781. The next prime is 86026793. The reversal of 86026791 is 19762068.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86026791 - 2²⁵ = 52472359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86026793) 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 7 ways as a sum of consecutive naturals, for example, 270366 + ... + 270683.

It is an arithmetic number, because the mean of its divisors is an integer number (14608350).

Almost surely, 2^86026791 is an apocalyptic number.

86026791 is a deficient number, since it is larger than the sum of its proper divisors (30840009).

86026791 is a wasteful number, since it uses less digits than its factorization.

86026791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541105.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 86026791 is about 9275.0628569299. The cubic root of 86026791 is about 441.4463269920.

The spelling of 86026791 in words is "eighty-six million, twenty-six thousand, seven hundred ninety-one".