60664542373 has 4 divisors (see below), whose sum is σ = 62075345728. Its totient is φ = 59253739020.

The previous prime is 60664542361. The next prime is 60664542391. The reversal of 60664542373 is 37324546606.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60664542373 is a prime.

It is a super-2 number, since 2×60664542373² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60664542073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705401613 + ... + 705401698.

It is an arithmetic number, because the mean of its divisors is an integer number (15518836432).

Almost surely, 2^60664542373 is an apocalyptic number.

It is an amenable number.

60664542373 is a deficient number, since it is larger than the sum of its proper divisors (1410803355).

60664542373 is a wasteful number, since it uses less digits than its factorization.

60664542373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410803354.

The product of its (nonzero) digits is 2177280, while the sum is 46.

The spelling of 60664542373 in words is "sixty billion, six hundred sixty-four million, five hundred forty-two thousand, three hundred seventy-three".