86210608 has 20 divisors (see below), whose sum is σ = 182218248. Its totient is φ = 39186560.

The previous prime is 86210603. The next prime is 86210609. The reversal of 86210608 is 80601268.

It is a self number, because there is not a number n which added to its sum of digits gives 86210608.

It is not an unprimeable number, because it can be changed into a prime (86210603) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 244741 + ... + 245092.

Almost surely, 2^86210608 is an apocalyptic number.

86210608 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

86210608 is an abundant number, since it is smaller than the sum of its proper divisors (96007640).

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

86210608 is a wasteful number, since it uses less digits than its factorization.

86210608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489852 (or 489846 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 86210608 is about 9284.9667743078. The cubic root of 86210608 is about 441.7605221845.

The spelling of 86210608 in words is "eighty-six million, two hundred ten thousand, six hundred eight".