60664348723 has 4 divisors (see below), whose sum is σ = 66179289528. Its totient is φ = 55149407920.

The previous prime is 60664348711. The next prime is 60664348727. The reversal of 60664348723 is 32784346606.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60664348723 - 2¹⁷ = 60664217651 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (60664348727) 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, 2757470386 + ... + 2757470407.

It is an arithmetic number, because the mean of its divisors is an integer number (16544822382).

Almost surely, 2^60664348723 is an apocalyptic number.

60664348723 is a deficient number, since it is larger than the sum of its proper divisors (5514940805).

60664348723 is a wasteful number, since it uses less digits than its factorization.

60664348723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5514940804.

The product of its (nonzero) digits is 3483648, while the sum is 49.

The spelling of 60664348723 in words is "sixty billion, six hundred sixty-four million, three hundred forty-eight thousand, seven hundred twenty-three".