60771305896 has 64 divisors (see below), whose sum is σ = 137148480000. Its totient is φ = 24661402560.

The previous prime is 60771305891. The next prime is 60771305897. The reversal of 60771305896 is 69850317706.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (60771305891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2219731 + ... + 2246941.

It is an arithmetic number, because the mean of its divisors is an integer number (2142945000).

Almost surely, 2^60771305896 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 60771305896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68574240000).

60771305896 is an abundant number, since it is smaller than the sum of its proper divisors (76377174104).

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

60771305896 is a wasteful number, since it uses less digits than its factorization.

60771305896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29342 (or 29338 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 60771305896 in words is "sixty billion, seven hundred seventy-one million, three hundred five thousand, eight hundred ninety-six".