60163840 has 72 divisors (see below), whose sum is σ = 157249008. Its totient is φ = 21872640.

The previous prime is 60163811. The next prime is 60163841. The reversal of 60163840 is 4836106.

It is a super-3 number, since 3×60163840³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 60163799 and 60163808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60163841) 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, 11944 + ... + 16216.

It is an arithmetic number, because the mean of its divisors is an integer number (2184014).

Almost surely, 2^60163840 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 60163840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78624504).

60163840 is an abundant number, since it is smaller than the sum of its proper divisors (97085168).

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

60163840 is a wasteful number, since it uses less digits than its factorization.

60163840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305 (or 4291 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 60163840 is about 7756.5353090152. The cubic root of 60163840 is about 391.8427802119.

Adding to 60163840 its reverse (4836106), we get a palindrome (64999946).

The spelling of 60163840 in words is "sixty million, one hundred sixty-three thousand, eight hundred forty".