60216638820 has 192 divisors, whose sum is σ = 197300060160. Its totient is φ = 13589337600.

The previous prime is 60216638819. The next prime is 60216638837. The reversal of 60216638820 is 2883661206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 393885 + ... + 524955.

It is an arithmetic number, because the mean of its divisors is an integer number (1027604480).

Almost surely, 2^60216638820 is an apocalyptic number.

60216638820 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 60216638820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98650030080).

60216638820 is an abundant number, since it is smaller than the sum of its proper divisors (137083421340).

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

60216638820 is a wasteful number, since it uses less digits than its factorization.

60216638820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131146 (or 131144 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 60216638820 in words is "sixty billion, two hundred sixteen million, six hundred thirty-eight thousand, eight hundred twenty".