86026719 has 8 divisors (see below), whose sum is σ = 114976432. Its totient is φ = 57214080.

The previous prime is 86026711. The next prime is 86026723. The reversal of 86026719 is 91762068.

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

It is not a de Polignac number, because 86026719 - 2³ = 86026711 is a prime.

It is a super-2 number, since 2×86026719² = 14801192763809922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86026711) 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, 32794 + ... + 35319.

It is an arithmetic number, because the mean of its divisors is an integer number (14372054).

Almost surely, 2^86026719 is an apocalyptic number.

86026719 is a deficient number, since it is larger than the sum of its proper divisors (28949713).

86026719 is a wasteful number, since it uses less digits than its factorization.

86026719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68537.

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

The square root of 86026719 is about 9275.0589755537. The cubic root of 86026719 is about 441.4462038360.

The spelling of 86026719 in words is "eighty-six million, twenty-six thousand, seven hundred nineteen".