6971198379 has 32 divisors (see below), whose sum is σ = 10023025920. Its totient is φ = 4300636032.

The previous prime is 6971198369. The next prime is 6971198383. The reversal of 6971198379 is 9738911796.

It is not a de Polignac number, because 6971198379 - 2⁷ = 6971198251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6971198329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199512 + ... + 231834.

It is an arithmetic number, because the mean of its divisors is an integer number (313219560).

Almost surely, 2^6971198379 is an apocalyptic number.

6971198379 is a deficient number, since it is larger than the sum of its proper divisors (3051827541).

6971198379 is a wasteful number, since it uses less digits than its factorization.

6971198379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32459.

The product of its digits is 5143824, while the sum is 60.

The square root of 6971198379 is about 83493.7026307973. The cubic root of 6971198379 is about 1910.3039801081.

The spelling of 6971198379 in words is "six billion, nine hundred seventy-one million, one hundred ninety-eight thousand, three hundred seventy-nine".