60661464605 has 32 divisors (see below), whose sum is σ = 85269110784. Its totient is φ = 40561528896.

The previous prime is 60661464587. The next prime is 60661464607. The reversal of 60661464605 is 50646416606.

It is not a de Polignac number, because 60661464605 - 2¹⁸ = 60661202461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60661464607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 880334 + ... + 946736.

It is an arithmetic number, because the mean of its divisors is an integer number (2664659712).

Almost surely, 2^60661464605 is an apocalyptic number.

It is an amenable number.

60661464605 is a deficient number, since it is larger than the sum of its proper divisors (24607646179).

60661464605 is a wasteful number, since it uses less digits than its factorization.

60661464605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67065.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 60661464605 in words is "sixty billion, six hundred sixty-one million, four hundred sixty-four thousand, six hundred five".