6905996238 has 16 divisors (see below), whose sum is σ = 14412514176. Its totient is φ = 2201911800.

The previous prime is 6905996203. The next prime is 6905996327. The reversal of 6905996238 is 8326995096.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 25021588 + ... + 25021863.

It is an arithmetic number, because the mean of its divisors is an integer number (900782136).

Almost surely, 2^6905996238 is an apocalyptic number.

6905996238 is an abundant number, since it is smaller than the sum of its proper divisors (7506517938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6905996238 is a wasteful number, since it uses less digits than its factorization.

6905996238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50043479.

The product of its (nonzero) digits is 6298560, while the sum is 57.

The square root of 6905996238 is about 83102.3239025239. The cubic root of 6905996238 is about 1904.3295760882.

The spelling of 6905996238 in words is "six billion, nine hundred five million, nine hundred ninety-six thousand, two hundred thirty-eight".