6694197 has 8 divisors (see below), whose sum is σ = 9133344. Its totient is φ = 4358928.

The previous prime is 6694183. The next prime is 6694211. The reversal of 6694197 is 7914966.

It is an interprime number because it is at equal distance from previous prime (6694183) and next prime (6694211).

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

It is not a de Polignac number, because 6694197 - 2⁶ = 6694133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6694117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25818 + ... + 26075.

It is an arithmetic number, because the mean of its divisors is an integer number (1141668).

Almost surely, 2^6694197 is an apocalyptic number.

It is an amenable number.

6694197 is a deficient number, since it is larger than the sum of its proper divisors (2439147).

6694197 is a wasteful number, since it uses less digits than its factorization.

6694197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51939.

The product of its digits is 81648, while the sum is 42.

The square root of 6694197 is about 2587.3146310412. The cubic root of 6694197 is about 188.4659203330.

The spelling of 6694197 in words is "six million, six hundred ninety-four thousand, one hundred ninety-seven".