60061320 has 192 divisors, whose sum is σ = 220708800. Its totient is φ = 14031360.

The previous prime is 60061301. The next prime is 60061321. The reversal of 60061320 is 2316006.

It is a happy number.

60061320 is a `hidden beast` number, since 600 + 61 + 3 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 60061293 and 60061302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60061321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 114579 + ... + 115101.

It is an arithmetic number, because the mean of its divisors is an integer number (1149525).

Almost surely, 2^60061320 is an apocalyptic number.

60061320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60061320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110354400).

60061320 is an abundant number, since it is smaller than the sum of its proper divisors (160647480).

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

60061320 is a wasteful number, since it uses less digits than its factorization.

60061320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 60061320 is about 7749.9238705938. The cubic root of 60061320 is about 391.6200852001.

Adding to 60061320 its reverse (2316006), we get a palindrome (62377326).

The spelling of 60061320 in words is "sixty million, sixty-one thousand, three hundred twenty".