60779633280 has 256 divisors, whose sum is σ = 199652221440. Its totient is φ = 15717662720.

The previous prime is 60779633251. The next prime is 60779633329. The reversal of 60779633280 is 8233697706.

60779633280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13616329 + ... + 13620791.

It is an arithmetic number, because the mean of its divisors is an integer number (779891490).

Almost surely, 2^60779633280 is an apocalyptic number.

60779633280 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 60779633280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99826110720).

60779633280 is an abundant number, since it is smaller than the sum of its proper divisors (138872588160).

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

60779633280 is a wasteful number, since it uses less digits than its factorization.

60779633280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4699 (or 4687 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 60779633280 in words is "sixty billion, seven hundred seventy-nine million, six hundred thirty-three thousand, two hundred eighty".