67386 has 16 divisors (see below), whose sum is σ = 147168. Its totient is φ = 20400.

The previous prime is 67369. The next prime is 67391. The reversal of 67386 is 68376.

It is an unprimeable number.

67386 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445 + ... + 576.

It is an arithmetic number, because the mean of its divisors is an integer number (9198).

2⁶⁷³⁸⁶ is an apocalyptic number.

67386 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

67386 is an abundant number, since it is smaller than the sum of its proper divisors (79782).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73584).

67386 is a wasteful number, since it uses less digits than its factorization.

67386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037.

The product of its digits is 6048, while the sum is 30.

The square root of 67386 is about 259.5881353221. The cubic root of 67386 is about 40.6933295839.

Subtracting 67386 from its reverse (68376), we obtain a triangular number (990 = T₄₄).

The spelling of 67386 in words is "sixty-seven thousand, three hundred eighty-six".