60660207320 has 32 divisors (see below), whose sum is σ = 136535688720. Its totient is φ = 24255154560.

The previous prime is 60660207319. The next prime is 60660207359. The reversal of 60660207320 is 2370206606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168407 + ... + 386886.

Almost surely, 2^60660207320 is an apocalyptic number.

It is an amenable number.

60660207320 is an abundant number, since it is smaller than the sum of its proper divisors (75875481400).

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

60660207320 is a wasteful number, since it uses less digits than its factorization.

60660207320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558035 (or 558031 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 60660207320 in words is "sixty billion, six hundred sixty million, two hundred seven thousand, three hundred twenty".