6698113917 has 32 divisors (see below), whose sum is σ = 10322930304. Its totient is φ = 3818035200.

The previous prime is 6698113907. The next prime is 6698113927. The reversal of 6698113917 is 7193118966.

It is an interprime number because it is at equal distance from previous prime (6698113907) and next prime (6698113927).

It is not a de Polignac number, because 6698113917 - 2²³ = 6689725309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 6698113917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6698113907) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1049817 + ... + 1056177.

It is an arithmetic number, because the mean of its divisors is an integer number (322591572).

Almost surely, 2^6698113917 is an apocalyptic number.

It is an amenable number.

6698113917 is a deficient number, since it is larger than the sum of its proper divisors (3624816387).

6698113917 is a wasteful number, since it uses less digits than its factorization.

6698113917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8269.

The product of its digits is 489888, while the sum is 51.

The square root of 6698113917 is about 81842.0058221938. The cubic root of 6698113917 is about 1885.0267163833.

The spelling of 6698113917 in words is "six billion, six hundred ninety-eight million, one hundred thirteen thousand, nine hundred seventeen".