60664655172 has 48 divisors (see below), whose sum is σ = 162546451200. Its totient is φ = 17415689760.

The previous prime is 60664655147. The next prime is 60664655189. The reversal of 60664655172 is 27155646606.

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 15 ways as a sum of consecutive naturals, for example, 12091722 + ... + 12096737.

It is an arithmetic number, because the mean of its divisors is an integer number (3386384400).

Almost surely, 2^60664655172 is an apocalyptic number.

It is an amenable number.

60664655172 is an abundant number, since it is smaller than the sum of its proper divisors (101881796028).

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

60664655172 is a wasteful number, since it uses less digits than its factorization.

60664655172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24188496 (or 24188494 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 60664655172 in words is "sixty billion, six hundred sixty-four million, six hundred fifty-five thousand, one hundred seventy-two".