59986 has 8 divisors (see below), whose sum is σ = 91260. Its totient is φ = 29568.

The previous prime is 59981. The next prime is 59999. The reversal of 59986 is 68995.

59986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 55225 + 4761 = 235^2 + 69^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (59981) 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, 10 + ... + 346.

2⁵⁹⁹⁸⁶ is an apocalyptic number.

59986 is a deficient number, since it is larger than the sum of its proper divisors (31274).

59986 is a wasteful number, since it uses less digits than its factorization.

59986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428.

The product of its digits is 19440, while the sum is 37.

The square root of 59986 is about 244.9203952308. The cubic root of 59986 is about 39.1456312778.

Subtracting 59986 from its reverse (68995), we obtain a palindrome (9009).

The spelling of 59986 in words is "fifty-nine thousand, nine hundred eighty-six".