67159 has 4 divisors (see below), whose sum is σ = 67680. Its totient is φ = 66640.

The previous prime is 67157. The next prime is 67169. The reversal of 67159 is 95176.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 67159 - 2¹ = 67157 is a prime.

It is a Duffinian number.

67159 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67153) 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, 99 + ... + 379.

It is an arithmetic number, because the mean of its divisors is an integer number (16920).

2⁶⁷¹⁵⁹ is an apocalyptic number.

67159 is a deficient number, since it is larger than the sum of its proper divisors (521).

67159 is a wasteful number, since it uses less digits than its factorization.

67159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520.

The product of its digits is 1890, while the sum is 28.

The square root of 67159 is about 259.1505354037. The cubic root of 67159 is about 40.6475842868.

It can be divided in two parts, 6715 and 9, that added together give a square (6724 = 82²).

The spelling of 67159 in words is "sixty-seven thousand, one hundred fifty-nine".