86695726 has 8 divisors (see below), whose sum is σ = 140046984. Its totient is φ = 40013400.

The previous prime is 86695711. The next prime is 86695729. The reversal of 86695726 is 62759668.

It is a happy number.

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

It is a super-2 number, since 2×86695726² = 15032297813334152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86695726.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86695729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1667200 + ... + 1667251.

It is an arithmetic number, because the mean of its divisors is an integer number (17505873).

Almost surely, 2^86695726 is an apocalyptic number.

86695726 is a deficient number, since it is larger than the sum of its proper divisors (53351258).

86695726 is a wasteful number, since it uses less digits than its factorization.

86695726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334466.

The product of its digits is 1088640, while the sum is 49.

The square root of 86695726 is about 9311.0539682680. The cubic root of 86695726 is about 442.5875869053.

The spelling of 86695726 in words is "eighty-six million, six hundred ninety-five thousand, seven hundred twenty-six".