68562 has 24 divisors (see below), whose sum is σ = 160524. Its totient is φ = 21024.

The previous prime is 68543. The next prime is 68567. The reversal of 68562 is 26586.

It can be written as a sum of positive squares in 2 ways, for example, as 68121 + 441 = 261^2 + 21^2 .

It is not an unprimeable number, because it can be changed into a prime (68567) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88 + ... + 380.

2⁶⁸⁵⁶² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80262).

68562 is an abundant number, since it is smaller than the sum of its proper divisors (91962).

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

68562 is a wasteful number, since it uses less digits than its factorization.

68562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 311 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 68562 is about 261.8434646884. The cubic root of 68562 is about 40.9286882536.

It can be divided in two parts, 685 and 62, that added together give a palindrome (747).

The spelling of 68562 in words is "sixty-eight thousand, five hundred sixty-two".