62540 has 24 divisors (see below), whose sum is σ = 136080. Its totient is φ = 24128.

The previous prime is 62539. The next prime is 62549. The reversal of 62540 is 4526.

62540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×62540² = 7822503200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62549) 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, 1031 + ... + 1089.

It is an arithmetic number, because the mean of its divisors is an integer number (5670).

2⁶²⁵⁴⁰ is an apocalyptic number.

It is an amenable number.

62540 is an abundant number, since it is smaller than the sum of its proper divisors (73540).

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 (68040).

62540 is a wasteful number, since it uses less digits than its factorization.

62540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 62540 is about 250.0799872041. The cubic root of 62540 is about 39.6934906327.

The spelling of 62540 in words is "sixty-two thousand, five hundred forty".