6698498 has 8 divisors (see below), whose sum is σ = 10292940. Its totient is φ = 3267520.

The previous prime is 6698491. The next prime is 6698501. The reversal of 6698498 is 8948966.

It can be written as a sum of positive squares in 2 ways, for example, as 6692569 + 5929 = 2587^2 + 77^2 .

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

It is not an unprimeable number, because it can be changed into a prime (6698491) 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, 40763 + ... + 40926.

Almost surely, 2^6698498 is an apocalyptic number.

6698498 is a deficient number, since it is larger than the sum of its proper divisors (3594442).

6698498 is a wasteful number, since it uses less digits than its factorization.

6698498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81732.

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

The square root of 6698498 is about 2588.1456682343. The cubic root of 6698498 is about 188.5062746072.

The spelling of 6698498 in words is "six million, six hundred ninety-eight thousand, four hundred ninety-eight".