60779005532 has 144 divisors (see below), whose sum is σ = 132226174080. Its totient is φ = 24303888000.

The previous prime is 60779005531. The next prime is 60779005559. The reversal of 60779005532 is 23550097706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60779005531) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 106442807 + ... + 106443377.

It is an arithmetic number, because the mean of its divisors is an integer number (918237320).

Almost surely, 2^60779005532 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 60779005532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66113087040).

60779005532 is an abundant number, since it is smaller than the sum of its proper divisors (71447168548).

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

60779005532 is a wasteful number, since it uses less digits than its factorization.

60779005532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 44.

The spelling of 60779005532 in words is "sixty billion, seven hundred seventy-nine million, five thousand, five hundred thirty-two".