6698849 has 8 divisors (see below), whose sum is σ = 7082880. Its totient is φ = 6318000.

The previous prime is 6698831. The next prime is 6698897. The reversal of 6698849 is 9488966.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6698849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6698797 and 6698806.

It is not an unprimeable number, because it can be changed into a prime (6698899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4499 + ... + 5799.

It is an arithmetic number, because the mean of its divisors is an integer number (885360).

Almost surely, 2^6698849 is an apocalyptic number.

It is an amenable number.

6698849 is a deficient number, since it is larger than the sum of its proper divisors (384031).

6698849 is a wasteful number, since it uses less digits than its factorization.

6698849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591.

The product of its digits is 746496, while the sum is 50.

The square root of 6698849 is about 2588.2134765123. The cubic root of 6698849 is about 188.5095671138.

The spelling of 6698849 in words is "six million, six hundred ninety-eight thousand, eight hundred forty-nine".