6917953493 has 8 divisors (see below), whose sum is σ = 7730928576. Its totient is φ = 6135656800.

The previous prime is 6917953487. The next prime is 6917953517. The reversal of 6917953493 is 3943597196.

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 6917953493 - 2¹⁰ = 6917952469 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 (6917953403) 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, 7669121 + ... + 7670022.

It is an arithmetic number, because the mean of its divisors is an integer number (966366072).

Almost surely, 2^6917953493 is an apocalyptic number.

It is an amenable number.

6917953493 is a deficient number, since it is larger than the sum of its proper divisors (812975083).

6917953493 is a wasteful number, since it uses less digits than its factorization.

6917953493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15339195.

The product of its digits is 5511240, while the sum is 56.

The square root of 6917953493 is about 83174.2357524252. The cubic root of 6917953493 is about 1905.4280140402.

The spelling of 6917953493 in words is "six billion, nine hundred seventeen million, nine hundred fifty-three thousand, four hundred ninety-three".