60673945521408 has 36 divisors (see below), whose sum is σ = 161481177926208. Its totient is φ = 20224648506880.

The previous prime is 60673945521361. The next prime is 60673945521443. The reversal of 60673945521408 is 80412554937606.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39501265848 + ... + 39501267383.

It is an arithmetic number, because the mean of its divisors is an integer number (4485588275728).

It is a 1-persistent number, because it is pandigital, but 2⋅60673945521408 = 121347891042816 is not.

Almost surely, 2^{60673945521408} is an apocalyptic number.

It is an amenable number.

60673945521408 is an abundant number, since it is smaller than the sum of its proper divisors (100807232404800).

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

60673945521408 is an equidigital number, since it uses as much as digits as its factorization.

60673945521408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79002533250 (or 79002533236 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 60.

The spelling of 60673945521408 in words is "sixty trillion, six hundred seventy-three billion, nine hundred forty-five million, five hundred twenty-one thousand, four hundred eight".