60018040 has 64 divisors (see below), whose sum is σ = 142689600. Its totient is φ = 22674432.

The previous prime is 60018037. The next prime is 60018053. The reversal of 60018040 is 4081006.

It is a junction number, because it is equal to n+sod(n) for n = 60017999 and 60018017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81514 + ... + 82246.

It is an arithmetic number, because the mean of its divisors is an integer number (2229525).

Almost surely, 2^60018040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60018040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71344800).

60018040 is an abundant number, since it is smaller than the sum of its proper divisors (82671560).

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

60018040 is a wasteful number, since it uses less digits than its factorization.

60018040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 60018040 is about 7747.1310818909. The cubic root of 60018040 is about 391.5259958587.

Adding to 60018040 its reverse (4081006), we get a palindrome (64099046).

It can be divided in two parts, 6001 and 8040, that added together give a palindrome (14041).

The spelling of 60018040 in words is "sixty million, eighteen thousand, forty".