6923359656 has 128 divisors (see below), whose sum is σ = 19719360000. Its totient is φ = 2278119168.

The previous prime is 6923359627. The next prime is 6923359657. The reversal of 6923359656 is 6569533296.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (6923359657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1379680 + ... + 1384688.

It is an arithmetic number, because the mean of its divisors is an integer number (154057500).

Almost surely, 2^6923359656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6923359656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9859680000).

6923359656 is an abundant number, since it is smaller than the sum of its proper divisors (12796000344).

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

6923359656 is an equidigital number, since it uses as much as digits as its factorization.

6923359656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115 (or 5093 counting only the distinct ones).

The product of its digits is 7873200, while the sum is 54.

The square root of 6923359656 is about 83206.7284298572. The cubic root of 6923359656 is about 1905.9242288185.

The spelling of 6923359656 in words is "six billion, nine hundred twenty-three million, three hundred fifty-nine thousand, six hundred fifty-six".