6698098361 has 8 divisors (see below), whose sum is σ = 6936553800. Its totient is φ = 6460142080.

The previous prime is 6698098331. The next prime is 6698098409. The reversal of 6698098361 is 1638908966.

It can be written as a sum of positive squares in 4 ways, for example, as 46717225 + 6651381136 = 6835^2 + 81556^2 .

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

It is not a de Polignac number, because 6698098361 - 2¹⁰ = 6698097337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6698098297 and 6698098306.

It is not an unprimeable number, because it can be changed into a prime (6698098331) 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, 97370 + ... + 151251.

It is an arithmetic number, because the mean of its divisors is an integer number (867069225).

Almost surely, 2^6698098361 is an apocalyptic number.

It is an amenable number.

6698098361 is a deficient number, since it is larger than the sum of its proper divisors (238455439).

6698098361 is a wasteful number, since it uses less digits than its factorization.

6698098361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249579.

The product of its (nonzero) digits is 3359232, while the sum is 56.

The square root of 6698098361 is about 81841.9107853672. The cubic root of 6698098361 is about 1885.0252570920.

The spelling of 6698098361 in words is "six billion, six hundred ninety-eight million, ninety-eight thousand, three hundred sixty-one".