6916291 has 2 divisors, whose sum is σ = 6916292. Its totient is φ = 6916290.

The previous prime is 6916289. The next prime is 6916303. The reversal of 6916291 is 1926196.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6916291 - 2¹ = 6916289 is a prime.

Together with 6916289, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6916691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3458145 + 3458146.

It is an arithmetic number, because the mean of its divisors is an integer number (3458146).

Almost surely, 2^6916291 is an apocalyptic number.

6916291 is a deficient number, since it is larger than the sum of its proper divisors (1).

6916291 is an equidigital number, since it uses as much as digits as its factorization.

6916291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 34.

The square root of 6916291 is about 2629.8842179837. The cubic root of 6916291 is about 190.5275367041.

The spelling of 6916291 in words is "six million, nine hundred sixteen thousand, two hundred ninety-one".