6849697 has 2 divisors, whose sum is σ = 6849698. Its totient is φ = 6849696.

The previous prime is 6849683. The next prime is 6849701. The reversal of 6849697 is 7969486.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6843456 + 6241 = 2616^2 + 79^2 .

It is a cyclic number.

It is not a de Polignac number, because 6849697 - 2⁷ = 6849569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6849697.

It is not a weakly prime, because it can be changed into another prime (6849617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3424848 + 3424849.

It is an arithmetic number, because the mean of its divisors is an integer number (3424849).

Almost surely, 2^6849697 is an apocalyptic number.

It is an amenable number.

6849697 is a deficient number, since it is larger than the sum of its proper divisors (1).

6849697 is an equidigital number, since it uses as much as digits as its factorization.

6849697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 49.

The square root of 6849697 is about 2617.1925798458. The cubic root of 6849697 is about 189.9140608576.

The spelling of 6849697 in words is "six million, eight hundred forty-nine thousand, six hundred ninety-seven".