60664364566 has 32 divisors (see below), whose sum is σ = 101392736256. Its totient is φ = 27032724000.

The previous prime is 60664364557. The next prime is 60664364599. The reversal of 60664364566 is 66546346606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260071 + ... + 434701.

It is an arithmetic number, because the mean of its divisors is an integer number (3168523008).

Almost surely, 2^60664364566 is an apocalyptic number.

60664364566 is a deficient number, since it is larger than the sum of its proper divisors (40728371690).

60664364566 is a wasteful number, since it uses less digits than its factorization.

60664364566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175108.

The product of its (nonzero) digits is 11197440, while the sum is 52.

The spelling of 60664364566 in words is "sixty billion, six hundred sixty-four million, three hundred sixty-four thousand, five hundred sixty-six".