6791233536 has 288 divisors, whose sum is σ = 21390868800. Its totient is φ = 2123366400.

The previous prime is 6791233513. The next prime is 6791233573. The reversal of 6791233536 is 6353321976.

6791233536 is a `hidden beast` number, since 6 + 7 + 91 + 23 + 3 + 536 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×6791233536² = 92241705880982126592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6791233491 and 6791233500.

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, 67239886 + ... + 67239986.

It is an arithmetic number, because the mean of its divisors is an integer number (74273850).

Almost surely, 2^6791233536 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 6791233536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10695434400).

6791233536 is an abundant number, since it is smaller than the sum of its proper divisors (14599635264).

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

6791233536 is an equidigital number, since it uses as much as digits as its factorization.

6791233536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 125 counting only the distinct ones).

The product of its digits is 612360, while the sum is 45.

The square root of 6791233536 is about 82408.9408741552. The cubic root of 6791233536 is about 1893.7219877045.

The spelling of 6791233536 in words is "six billion, seven hundred ninety-one million, two hundred thirty-three thousand, five hundred thirty-six".