68652 has 18 divisors (see below), whose sum is σ = 173628. Its totient is φ = 22872.

The previous prime is 68639. The next prime is 68659. The reversal of 68652 is 25686.

68652 is a `hidden beast` number, since 6 + 8 + 652 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (68659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 918 + ... + 989.

It is an arithmetic number, because the mean of its divisors is an integer number (9646).

2⁶⁸⁶⁵² is an apocalyptic number.

It is an amenable number.

68652 is an abundant number, since it is smaller than the sum of its proper divisors (104976).

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

68652 is a wasteful number, since it uses less digits than its factorization.

68652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917 (or 1912 counting only the distinct ones).

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

The square root of 68652 is about 262.0152667308. The cubic root of 68652 is about 40.9465891867.

The spelling of 68652 in words is "sixty-eight thousand, six hundred fifty-two".