6829910993 has 8 divisors (see below), whose sum is σ = 7023016512. Its totient is φ = 6637253616.

The previous prime is 6829910987. The next prime is 6829911001. The reversal of 6829910993 is 3990199286.

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 6829910993 - 2⁶ = 6829910929 is a prime.

It is a super-4 number, since 4×6829910993⁴ (a number of 40 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6829915993) 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, 81005 + ... + 142202.

It is an arithmetic number, because the mean of its divisors is an integer number (877877064).

Almost surely, 2^6829910993 is an apocalyptic number.

It is an amenable number.

6829910993 is a deficient number, since it is larger than the sum of its proper divisors (193105519).

6829910993 is a wasteful number, since it uses less digits than its factorization.

6829910993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224071.

The product of its (nonzero) digits is 1889568, while the sum is 56.

The square root of 6829910993 is about 82643.2755461689. The cubic root of 6829910993 is about 1897.3102284113.

The spelling of 6829910993 in words is "six billion, eight hundred twenty-nine million, nine hundred ten thousand, nine hundred ninety-three".