60780 has 24 divisors (see below), whose sum is σ = 170352. Its totient is φ = 16192.

The previous prime is 60779. The next prime is 60793. The reversal of 60780 is 8706.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447 + ... + 566.

It is an arithmetic number, because the mean of its divisors is an integer number (7098).

2⁶⁰⁷⁸⁰ is an apocalyptic number.

60780 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60780 is an abundant number, since it is smaller than the sum of its proper divisors (109572).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85176).

60780 is a wasteful number, since it uses less digits than its factorization.

60780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025 (or 1023 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 60780 is about 246.5360014278. The cubic root of 60780 is about 39.3175908147.

Adding to 60780 its product of nonzero digits (336), we get a palindrome (61116).

The spelling of 60780 in words is "sixty thousand, seven hundred eighty".