6689414 has 8 divisors (see below), whose sum is σ = 10184088. Its totient is φ = 3294720.

The previous prime is 6689413. The next prime is 6689429. The reversal of 6689414 is 4149866.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6689413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24827 + ... + 25094.

It is an arithmetic number, because the mean of its divisors is an integer number (1273011).

Almost surely, 2^6689414 is an apocalyptic number.

6689414 is a deficient number, since it is larger than the sum of its proper divisors (3494674).

6689414 is a wasteful number, since it uses less digits than its factorization.

6689414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49990.

The product of its digits is 41472, while the sum is 38.

The square root of 6689414 is about 2586.3901484502. The cubic root of 6689414 is about 188.4210233736.

The spelling of 6689414 in words is "six million, six hundred eighty-nine thousand, four hundred fourteen".