6831002841990 has 32 divisors (see below), whose sum is σ = 16446785139936. Its totient is φ = 1815780944640.

The previous prime is 6831002841983. The next prime is 6831002842003. The reversal of 6831002841990 is 991482001386.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363728781 + ... + 363747560.

It is an arithmetic number, because the mean of its divisors is an integer number (513962035623).

Almost surely, 2^{6831002841990} is an apocalyptic number.

6831002841990 is an abundant number, since it is smaller than the sum of its proper divisors (9615782297946).

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

6831002841990 is a wasteful number, since it uses less digits than its factorization.

6831002841990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727476664.

The product of its (nonzero) digits is 746496, while the sum is 51.

The spelling of 6831002841990 in words is "six trillion, eight hundred thirty-one billion, two million, eight hundred forty-one thousand, nine hundred ninety".