86686196 has 24 divisors (see below), whose sum is σ = 162570240. Its totient is φ = 40299392.

The previous prime is 86686181. The next prime is 86686207. The reversal of 86686196 is 69168668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2036 + ... + 13323.

It is an arithmetic number, because the mean of its divisors is an integer number (6773760).

Almost surely, 2^86686196 is an apocalyptic number.

It is an amenable number.

86686196 is a deficient number, since it is larger than the sum of its proper divisors (75884044).

86686196 is a wasteful number, since it uses less digits than its factorization.

86686196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15463 (or 15461 counting only the distinct ones).

The product of its digits is 746496, while the sum is 50.

The square root of 86686196 is about 9310.5421968863. The cubic root of 86686196 is about 442.5713692114.

The spelling of 86686196 in words is "eighty-six million, six hundred eighty-six thousand, one hundred ninety-six".