60620260240 has 80 divisors (see below), whose sum is σ = 142378498800. Its totient is φ = 24001560576.

The previous prime is 60620260213. The next prime is 60620260241. The reversal of 60620260240 is 4206202606.

It can be written as a sum of positive squares in 8 ways, for example, as 24962736016 + 35657524224 = 157996^2 + 188832^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 60620260199 and 60620260208.

It is not an unprimeable number, because it can be changed into a prime (60620260241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7490116 + ... + 7498204.

It is an arithmetic number, because the mean of its divisors is an integer number (1779731235).

Almost surely, 2^60620260240 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 60620260240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71189249400).

60620260240 is an abundant number, since it is smaller than the sum of its proper divisors (81758238560).

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

60620260240 is a wasteful number, since it uses less digits than its factorization.

60620260240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9044 (or 9038 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 60620260240 its reverse (4206202606), we get a palindrome (64826462846).

The spelling of 60620260240 in words is "sixty billion, six hundred twenty million, two hundred sixty thousand, two hundred forty".