60678751536 has 160 divisors (see below), whose sum is σ = 190368926720. Its totient is φ = 18391608576.

The previous prime is 60678751531. The next prime is 60678751571. The reversal of 60678751536 is 63515787606.

60678751536 is a `hidden beast` number, since 60 + 67 + 8 + 7 + 515 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (60678751531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295641 + ... + 456903.

It is an arithmetic number, because the mean of its divisors is an integer number (1189805792).

Almost surely, 2^60678751536 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 60678751536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95184463360).

60678751536 is an abundant number, since it is smaller than the sum of its proper divisors (129690175184).

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

60678751536 is a wasteful number, since it uses less digits than its factorization.

60678751536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161360 (or 161348 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 60678751536 in words is "sixty billion, six hundred seventy-eight million, seven hundred fifty-one thousand, five hundred thirty-six".