60780163320 has 256 divisors, whose sum is σ = 206451072000. Its totient is φ = 15901401600.

The previous prime is 60780163313. The next prime is 60780163333. The reversal of 60780163320 is 2336108706.

It is a happy number.

60780163320 is a `hidden beast` number, since 607 + 8 + 0 + 16 + 3 + 32 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 32346141 + ... + 32348019.

It is an arithmetic number, because the mean of its divisors is an integer number (806449500).

Almost surely, 2^60780163320 is an apocalyptic number.

60780163320 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 60780163320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103225536000).

60780163320 is an abundant number, since it is smaller than the sum of its proper divisors (145670908680).

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

60780163320 is a wasteful number, since it uses less digits than its factorization.

60780163320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451 (or 2441 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 60780163320 in words is "sixty billion, seven hundred eighty million, one hundred sixty-three thousand, three hundred twenty".