6936221798410 has 8 divisors (see below), whose sum is σ = 12485199237156. Its totient is φ = 2774488719360.

The previous prime is 6936221798399. The next prime is 6936221798419. The reversal of 6936221798410 is 148971226396.

It can be written as a sum of positive squares in 2 ways, for example, as 6893160983289 + 43060815121 = 2625483^2 + 207511^2 .

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

It is a super-2 number, since 2×6936221798410² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6936221798419) 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, 346811089911 + ... + 346811089930.

Almost surely, 2^{6936221798410} is an apocalyptic number.

6936221798410 is a deficient number, since it is larger than the sum of its proper divisors (5548977438746).

6936221798410 is a wasteful number, since it uses less digits than its factorization.

6936221798410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693622179848.

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 6936221798410 in words is "six trillion, nine hundred thirty-six billion, two hundred twenty-one million, seven hundred ninety-eight thousand, four hundred ten".