60660272447 has 8 divisors (see below), whose sum is σ = 60814396032. Its totient is φ = 60506271000.

The previous prime is 60660272437. The next prime is 60660272503. The reversal of 60660272447 is 74427206606.

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 60660272447 - 2²² = 60656078143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60660272398 and 60660272407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60660272417) 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, 1008572 + ... + 1067022.

It is an arithmetic number, because the mean of its divisors is an integer number (7601799504).

Almost surely, 2^60660272447 is an apocalyptic number.

60660272447 is a deficient number, since it is larger than the sum of its proper divisors (154123585).

60660272447 is a wasteful number, since it uses less digits than its factorization.

60660272447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61069.

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 60660272447 in words is "sixty billion, six hundred sixty million, two hundred seventy-two thousand, four hundred forty-seven".