60644 has 6 divisors (see below), whose sum is σ = 106134. Its totient is φ = 30320.

The previous prime is 60637. The next prime is 60647. The reversal of 60644 is 44606.

It can be written as a sum of positive squares in only one way, i.e., 52900 + 7744 = 230^2 + 88^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 60644.

It is not an unprimeable number, because it can be changed into a prime (60647) by changing a digit.

60644 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 as a sum of consecutive naturals, namely, 7577 + ... + 7584.

It is an arithmetic number, because the mean of its divisors is an integer number (17689).

2⁶⁰⁶⁴⁴ is an apocalyptic number.

It is an amenable number.

60644 is a deficient number, since it is larger than the sum of its proper divisors (45490).

60644 is a wasteful number, since it uses less digits than its factorization.

60644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15165 (or 15163 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 60644 is about 246.2600251766. The cubic root of 60644 is about 39.2882435208.

The spelling of 60644 in words is "sixty thousand, six hundred forty-four".