6916393 has 8 divisors (see below), whose sum is σ = 7673760. Its totient is φ = 6180480.

The previous prime is 6916387. The next prime is 6916397. The reversal of 6916393 is 3936196.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6916393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6916397) 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, 4680 + ... + 5977.

It is an arithmetic number, because the mean of its divisors is an integer number (959220).

Almost surely, 2^6916393 is an apocalyptic number.

It is an amenable number.

6916393 is a deficient number, since it is larger than the sum of its proper divisors (757367).

6916393 is a wasteful number, since it uses less digits than its factorization.

6916393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10727.

The product of its digits is 26244, while the sum is 37.

The square root of 6916393 is about 2629.9036104010. The cubic root of 6916393 is about 190.5284733195.

The spelling of 6916393 in words is "six million, nine hundred sixteen thousand, three hundred ninety-three".