620717307041 has 16 divisors (see below), whose sum is σ = 672680736000. Its totient is φ = 569366029440.

The previous prime is 620717307017. The next prime is 620717307061. The reversal of 620717307041 is 140703717026.

It is not a de Polignac number, because 620717307041 - 2¹⁸ = 620717044897 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 620717306986 and 620717307004.

It is not an unprimeable number, because it can be changed into a prime (620717307061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1306136 + ... + 1716806.

It is an arithmetic number, because the mean of its divisors is an integer number (42042546000).

Almost surely, 2^620717307041 is an apocalyptic number.

It is an amenable number.

620717307041 is a deficient number, since it is larger than the sum of its proper divisors (51963428959).

620717307041 is a wasteful number, since it uses less digits than its factorization.

620717307041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411416.

The product of its (nonzero) digits is 49392, while the sum is 38.

The spelling of 620717307041 in words is "six hundred twenty billion, seven hundred seventeen million, three hundred seven thousand, forty-one".