6610971317 has 16 divisors (see below), whose sum is σ = 6872722560. Its totient is φ = 6354936000.

The previous prime is 6610971307. The next prime is 6610971329. The reversal of 6610971317 is 7131790166.

It is a happy number.

6610971317 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6610971317 - 2²⁰ = 6609922741 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6610971307) 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, 703067 + ... + 712407.

It is an arithmetic number, because the mean of its divisors is an integer number (429545160).

Almost surely, 2^6610971317 is an apocalyptic number.

It is an amenable number.

6610971317 is a deficient number, since it is larger than the sum of its proper divisors (261751243).

6610971317 is a wasteful number, since it uses less digits than its factorization.

6610971317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9644.

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 6610971317 is about 81307.8797964871. The cubic root of 6610971317 is about 1876.8162612367.

The spelling of 6610971317 in words is "six billion, six hundred ten million, nine hundred seventy-one thousand, three hundred seventeen".