86446068 has 12 divisors (see below), whose sum is σ = 201707520. Its totient is φ = 28815352.

The previous prime is 86446057. The next prime is 86446069. The reversal of 86446068 is 86064468.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86446069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3601908 + ... + 3601931.

It is an arithmetic number, because the mean of its divisors is an integer number (16808960).

Almost surely, 2^86446068 is an apocalyptic number.

It is an amenable number.

86446068 is an abundant number, since it is smaller than the sum of its proper divisors (115261452).

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

86446068 is a wasteful number, since it uses less digits than its factorization.

86446068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7203846 (or 7203844 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 86446068 is about 9297.6377645077. The cubic root of 86446068 is about 442.1623380814.

The spelling of 86446068 in words is "eighty-six million, four hundred forty-six thousand, sixty-eight".