60660155666016 has 72 divisors (see below), whose sum is σ = 172754883854280. Its totient is φ = 20190447062016.

The previous prime is 60660155666009. The next prime is 60660155666021. The reversal of 60660155666016 is 61066655106606.

60660155666016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-3 number, since 3×60660155666016³ (a number of 42 digits) contains 333 as substring.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 153994761 + ... + 154388168.

It is an arithmetic number, because the mean of its divisors is an integer number (2399373386865).

Almost surely, 2^{60660155666016} is an apocalyptic number.

It is an amenable number.

60660155666016 is an abundant number, since it is smaller than the sum of its proper divisors (112094728188264).

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

60660155666016 is a wasteful number, since it uses less digits than its factorization.

60660155666016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308383628 (or 308383617 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 54.

The spelling of 60660155666016 in words is "sixty trillion, six hundred sixty billion, one hundred fifty-five million, six hundred sixty-six thousand, sixteen".