60663 has 8 divisors (see below), whose sum is σ = 82288. Its totient is φ = 39744.

The previous prime is 60661. The next prime is 60679. The reversal of 60663 is 36606.

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

It is not a de Polignac number, because 60663 - 2¹ = 60661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60661) 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, 81 + ... + 357.

It is an arithmetic number, because the mean of its divisors is an integer number (10286).

2⁶⁰⁶⁶³ is an apocalyptic number.

60663 is a deficient number, since it is larger than the sum of its proper divisors (21625).

60663 is a wasteful number, since it uses less digits than its factorization.

60663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 60663 is about 246.2985992652. The cubic root of 60663 is about 39.2923461453.

The spelling of 60663 in words is "sixty thousand, six hundred sixty-three".