86158626 has 16 divisors (see below), whose sum is σ = 172433664. Its totient is φ = 28700144.

The previous prime is 86158619. The next prime is 86158643. The reversal of 86158626 is 62685168.

It is an unprimeable number.

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, 7000 + ... + 14876.

It is an arithmetic number, because the mean of its divisors is an integer number (10777104).

Almost surely, 2^86158626 is an apocalyptic number.

86158626 is an abundant number, since it is smaller than the sum of its proper divisors (86275038).

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

86158626 is a wasteful number, since it uses less digits than its factorization.

86158626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9705.

The product of its digits is 138240, while the sum is 42.

The square root of 86158626 is about 9282.1670961042. The cubic root of 86158626 is about 441.6717155864.

The spelling of 86158626 in words is "eighty-six million, one hundred fifty-eight thousand, six hundred twenty-six".