86109306 has 16 divisors (see below), whose sum is σ = 176224224. Its totient is φ = 28035504.

The previous prime is 86109293. The next prime is 86109337. The reversal of 86109306 is 60390168.

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, 166621 + ... + 167136.

It is an arithmetic number, because the mean of its divisors is an integer number (11014014).

Almost surely, 2^86109306 is an apocalyptic number.

86109306 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

86109306 is an abundant number, since it is smaller than the sum of its proper divisors (90114918).

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

86109306 is a wasteful number, since it uses less digits than its factorization.

86109306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333805.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 86109306 is about 9279.5100086158. The cubic root of 86109306 is about 441.5874237485.

The spelling of 86109306 in words is "eighty-six million, one hundred nine thousand, three hundred six".