6968023920 has 640 divisors, whose sum is σ = 29878087680. Its totient is φ = 1466449920.

The previous prime is 6968023913. The next prime is 6968023921. The reversal of 6968023920 is 293208696.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6968023921) 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 127 ways as a sum of consecutive naturals, for example, 5250297 + ... + 5251623.

It is an arithmetic number, because the mean of its divisors is an integer number (46684512).

Almost surely, 2^6968023920 is an apocalyptic number.

6968023920 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 6968023920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14939043840).

6968023920 is an abundant number, since it is smaller than the sum of its proper divisors (22910063760).

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

6968023920 is a wasteful number, since it uses less digits than its factorization.

6968023920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390 (or 1378 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 6968023920 is about 83474.6902959214. The cubic root of 6968023920 is about 1910.0139724680.

The spelling of 6968023920 in words is "six billion, nine hundred sixty-eight million, twenty-three thousand, nine hundred twenty".