6964691 has 2 divisors, whose sum is σ = 6964692. Its totient is φ = 6964690.

The previous prime is 6964663. The next prime is 6964693. The reversal of 6964691 is 1964696.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6964691 - 2⁶ = 6964627 is a prime.

Together with 6964693, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6964693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3482345 + 3482346.

It is an arithmetic number, because the mean of its divisors is an integer number (3482346).

Almost surely, 2^6964691 is an apocalyptic number.

6964691 is a deficient number, since it is larger than the sum of its proper divisors (1).

6964691 is an equidigital number, since it uses as much as digits as its factorization.

6964691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 41.

The square root of 6964691 is about 2639.0701013804. The cubic root of 6964691 is about 190.9709393576.

The spelling of 6964691 in words is "six million, nine hundred sixty-four thousand, six hundred ninety-one".