86606190 has 48 divisors (see below), whose sum is σ = 245649456. Its totient is φ = 20995200.

The previous prime is 86606189. The next prime is 86606231. The reversal of 86606190 is 9160668.

It is a super-2 number, since 2×86606190² = 15001264292632200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42751 + ... + 44730.

It is an arithmetic number, because the mean of its divisors is an integer number (5117697).

Almost surely, 2^86606190 is an apocalyptic number.

86606190 is an abundant number, since it is smaller than the sum of its proper divisors (159043266).

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

86606190 is a wasteful number, since it uses less digits than its factorization.

86606190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87505 (or 87502 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 86606190 is about 9306.2446776345. The cubic root of 86606190 is about 442.4351719642.

The spelling of 86606190 in words is "eighty-six million, six hundred six thousand, one hundred ninety".