60643 has 8 divisors (see below), whose sum is σ = 68400. Its totient is φ = 53280.

The previous prime is 60637. The next prime is 60647. The reversal of 60643 is 34606.

It is a happy number.

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

It is not a de Polignac number, because 60643 - 2⁵ = 60611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60643.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333 + ... + 481.

It is an arithmetic number, because the mean of its divisors is an integer number (8550).

2⁶⁰⁶⁴³ is an apocalyptic number.

60643 is a deficient number, since it is larger than the sum of its proper divisors (7757).

60643 is a wasteful number, since it uses less digits than its factorization.

60643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 60643 is about 246.2579947941. The cubic root of 60643 is about 39.2880275694.

Adding to 60643 its product of nonzero digits (432), we get a triangular number (61075 = T₃₄₉).

It can be divided in two parts, 60 and 643, that added together give a triangular number (703 = T₃₇).

The spelling of 60643 in words is "sixty thousand, six hundred forty-three".