86366288 has 40 divisors (see below), whose sum is σ = 179357568. Its totient is φ = 40182912.

The previous prime is 86366261. The next prime is 86366297. The reversal of 86366288 is 88266368.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10445 + ... + 16787.

Almost surely, 2^86366288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86366288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89678784).

86366288 is an abundant number, since it is smaller than the sum of its proper divisors (92991280).

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

86366288 is a wasteful number, since it uses less digits than its factorization.

86366288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6411 (or 6405 counting only the distinct ones).

The product of its digits is 663552, while the sum is 47.

The square root of 86366288 is about 9293.3464371022. The cubic root of 86366288 is about 442.0262741764.

The spelling of 86366288 in words is "eighty-six million, three hundred sixty-six thousand, two hundred eighty-eight".