86187360 has 192 divisors, whose sum is σ = 314399232. Its totient is φ = 19439616.

The previous prime is 86187337. The next prime is 86187373. The reversal of 86187360 is 6378168.

It is a super-2 number, since 2×86187360² = 14856522047539200, which contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 379567 + ... + 379793.

It is an arithmetic number, because the mean of its divisors is an integer number (1637496).

Almost surely, 2^86187360 is an apocalyptic number.

86187360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86187360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157199616).

86187360 is an abundant number, since it is smaller than the sum of its proper divisors (228211872).

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

86187360 is a wasteful number, since it uses less digits than its factorization.

86187360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 86187360 is about 9283.7147737315. The cubic root of 86187360 is about 441.7208094695.

The spelling of 86187360 in words is "eighty-six million, one hundred eighty-seven thousand, three hundred sixty".