60666568547 has 8 divisors (see below), whose sum is σ = 65346492960. Its totient is φ = 55988539200.

The previous prime is 60666568499. The next prime is 60666568583. The reversal of 60666568547 is 74586566606.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60666568547 - 2²² = 60662374243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60666568597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406922 + ... + 535647.

It is an arithmetic number, because the mean of its divisors is an integer number (8168311620).

Almost surely, 2^60666568547 is an apocalyptic number.

60666568547 is a deficient number, since it is larger than the sum of its proper divisors (4679924413).

60666568547 is a wasteful number, since it uses less digits than its factorization.

60666568547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947533.

The product of its (nonzero) digits is 43545600, while the sum is 59.

The spelling of 60666568547 in words is "sixty billion, six hundred sixty-six million, five hundred sixty-eight thousand, five hundred forty-seven".