60436540 has 24 divisors (see below), whose sum is σ = 130348512. Its totient is φ = 23520960.

The previous prime is 60436517. The next prime is 60436553. The reversal of 60436540 is 4563406.

It is a junction number, because it is equal to n+sod(n) for n = 60436499 and 60436508.

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, 40096 + ... + 41575.

It is an arithmetic number, because the mean of its divisors is an integer number (5431188).

Almost surely, 2^60436540 is an apocalyptic number.

It is an amenable number.

60436540 is an abundant number, since it is smaller than the sum of its proper divisors (69911972).

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

60436540 is a wasteful number, since it uses less digits than its factorization.

60436540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81717 (or 81715 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 60436540 is about 7774.0941594503. The cubic root of 60436540 is about 392.4339131704.

Adding to 60436540 its reverse (4563406), we get a palindrome (64999946).

The spelling of 60436540 in words is "sixty million, four hundred thirty-six thousand, five hundred forty".