60540 has 24 divisors (see below), whose sum is σ = 169680. Its totient is φ = 16128.

The previous prime is 60539. The next prime is 60589. The reversal of 60540 is 4506.

60540 = T₁₀₅ + T₁₀₆ + ... + T₁₁₄.

It is a Harshad number since it is a multiple of its sum of digits (15).

60540 is a modest number, since divided by 540 gives 60 as remainder.

It is a congruent number.

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, 445 + ... + 564.

It is an arithmetic number, because the mean of its divisors is an integer number (7070).

2⁶⁰⁵⁴⁰ is an apocalyptic number.

60540 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60540 is an abundant number, since it is smaller than the sum of its proper divisors (109140).

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 (84840).

60540 is a wasteful number, since it uses less digits than its factorization.

60540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 60540 is about 246.0487756523. The cubic root of 60540 is about 39.2657718540.

It can be divided in two parts, 60 and 540, that multiplied together give a square (32400 = 180²).

The spelling of 60540 in words is "sixty thousand, five hundred forty".