60644746012698 has 40 divisors (see below), whose sum is σ = 136866772959840. Its totient is φ = 20069484284520.

The previous prime is 60644746012663. The next prime is 60644746012751. The reversal of 60644746012698 is 89621064744606.

It is a happy number.

60644746012698 is a `hidden beast` number, since 6 + 0 + 6 + 4 + 47 + 460 + 126 + 9 + 8 = 666.

60644746012698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1346561238 + ... + 1346606273.

It is an arithmetic number, because the mean of its divisors is an integer number (3421669323996).

Almost surely, 2^{60644746012698} is an apocalyptic number.

60644746012698 is an abundant number, since it is smaller than the sum of its proper divisors (76222026947142).

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

60644746012698 is a wasteful number, since it uses less digits than its factorization.

60644746012698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693167664 (or 2693167655 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 63.

The spelling of 60644746012698 in words is "sixty trillion, six hundred forty-four billion, seven hundred forty-six million, twelve thousand, six hundred ninety-eight".