2017198079 has 8 divisors (see below), whose sum is σ = 2231080320. Its totient is φ = 1811703456.

The previous prime is 2017198063. The next prime is 2017198091. The reversal of 2017198079 is 9708917102.

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

It is a cyclic number.

It is not a de Polignac number, because 2017198079 - 2⁴ = 2017198063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2017198009) 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, 2096399 + ... + 2097360.

It is an arithmetic number, because the mean of its divisors is an integer number (278885040).

Almost surely, 2^2017198079 is an apocalyptic number.

2017198079 is a deficient number, since it is larger than the sum of its proper divisors (213882241).

2017198079 is a wasteful number, since it uses less digits than its factorization.

2017198079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4193809.

The product of its (nonzero) digits is 63504, while the sum is 44.

The square root of 2017198079 is about 44913.2283297471. The cubic root of 2017198079 is about 1263.5221179176.

The spelling of 2017198079 in words is "two billion, seventeen million, one hundred ninety-eight thousand, seventy-nine".