6708791 has 2 divisors, whose sum is σ = 6708792. Its totient is φ = 6708790.

The previous prime is 6708787. The next prime is 6708797. The reversal of 6708791 is 1978076.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6708791 - 2² = 6708787 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6708797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3354395 + 3354396.

It is an arithmetic number, because the mean of its divisors is an integer number (3354396).

Almost surely, 2^6708791 is an apocalyptic number.

6708791 is a deficient number, since it is larger than the sum of its proper divisors (1).

6708791 is an equidigital number, since it uses as much as digits as its factorization.

6708791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 6708791 is about 2590.1333942483. The cubic root of 6708791 is about 188.6027789332.

The spelling of 6708791 in words is "six million, seven hundred eight thousand, seven hundred ninety-one".