6939236198 has 8 divisors (see below), whose sum is σ = 10650920808. Its totient is φ = 3388929264.

The previous prime is 6939236197. The next prime is 6939236267. The reversal of 6939236198 is 8916329396.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6939236197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40344311 + ... + 40344482.

It is an arithmetic number, because the mean of its divisors is an integer number (1331365101).

Almost surely, 2^6939236198 is an apocalyptic number.

6939236198 is a deficient number, since it is larger than the sum of its proper divisors (3711684610).

6939236198 is a wasteful number, since it uses less digits than its factorization.

6939236198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80688838.

The product of its digits is 3779136, while the sum is 56.

The square root of 6939236198 is about 83302.0779932890. The cubic root of 6939236198 is about 1907.3799953247.

The spelling of 6939236198 in words is "six billion, nine hundred thirty-nine million, two hundred thirty-six thousand, one hundred ninety-eight".