6784262940 has 192 divisors, whose sum is σ = 23877955584. Its totient is φ = 1400896512.

The previous prime is 6784262939. The next prime is 6784262941. The reversal of 6784262940 is 492624876.

It is an interprime number because it is at equal distance from previous prime (6784262939) and next prime (6784262941).

It is a self number, because there is not a number n which added to its sum of digits gives 6784262940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6784262941) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 243402 + ... + 269838.

It is an arithmetic number, because the mean of its divisors is an integer number (124364352).

Almost surely, 2^6784262940 is an apocalyptic number.

6784262940 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 6784262940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11938977792).

6784262940 is an abundant number, since it is smaller than the sum of its proper divisors (17093692644).

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

6784262940 is a wasteful number, since it uses less digits than its factorization.

6784262940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26516 (or 26514 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The square root of 6784262940 is about 82366.6372993338. The cubic root of 6784262940 is about 1893.0738536183.

The spelling of 6784262940 in words is "six billion, seven hundred eighty-four million, two hundred sixty-two thousand, nine hundred forty".