6784312196940 has 96 divisors (see below), whose sum is σ = 19408226310144. Its totient is φ = 1769929002240.

The previous prime is 6784312196929. The next prime is 6784312196993. The reversal of 6784312196940 is 496912134876.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6378745 + ... + 7365935.

It is an arithmetic number, because the mean of its divisors is an integer number (202169024064).

Almost surely, 2^{6784312196940} is an apocalyptic number.

6784312196940 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6784312196940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9704113155072).

6784312196940 is an abundant number, since it is smaller than the sum of its proper divisors (12623914113204).

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

6784312196940 is a wasteful number, since it uses less digits than its factorization.

6784312196940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989687 (or 989685 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 60.

The spelling of 6784312196940 in words is "six trillion, seven hundred eighty-four billion, three hundred twelve million, one hundred ninety-six thousand, nine hundred forty".