60664656273 has 16 divisors (see below), whose sum is σ = 90895539840. Its totient is φ = 35708961024.

The previous prime is 60664656263. The next prime is 60664656337. The reversal of 60664656273 is 37265646606.

It is not a de Polignac number, because 60664656273 - 2²⁵ = 60631101841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60664656223) by changing a digit.

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, 33814408 + ... + 33816201.

It is an arithmetic number, because the mean of its divisors is an integer number (5680971240).

Almost surely, 2^60664656273 is an apocalyptic number.

It is an amenable number.

60664656273 is a deficient number, since it is larger than the sum of its proper divisors (30230883567).

60664656273 is a wasteful number, since it uses less digits than its factorization.

60664656273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67630648.

The product of its (nonzero) digits is 6531840, while the sum is 51.

The spelling of 60664656273 in words is "sixty billion, six hundred sixty-four million, six hundred fifty-six thousand, two hundred seventy-three".