6317020640073 has 32 divisors (see below), whose sum is σ = 9898317797760. Its totient is φ = 3532881623040.

The previous prime is 6317020640033. The next prime is 6317020640083. The reversal of 6317020640073 is 3700460207136.

It is not a de Polignac number, because 6317020640073 - 2³³ = 6308430705481 is a prime.

It is a super-2 number, since 2×6317020640073² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (6317020640033) 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, 963786 + ... + 3682787.

It is an arithmetic number, because the mean of its divisors is an integer number (309322431180).

Almost surely, 2^{6317020640073} is an apocalyptic number.

It is an amenable number.

6317020640073 is a deficient number, since it is larger than the sum of its proper divisors (3581297157687).

6317020640073 is a wasteful number, since it uses less digits than its factorization.

6317020640073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4649769.

The product of its (nonzero) digits is 127008, while the sum is 39.

The spelling of 6317020640073 in words is "six trillion, three hundred seventeen billion, twenty million, six hundred forty thousand, seventy-three".