6832720051 has 2 divisors, whose sum is σ = 6832720052. Its totient is φ = 6832720050.

The previous prime is 6832720049. The next prime is 6832720057. The reversal of 6832720051 is 1500272386.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6832720051 - 2¹ = 6832720049 is a prime.

Together with 6832720049, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 6832719989 and 6832720016.

It is not a weakly prime, because it can be changed into another prime (6832720057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3416360025 + 3416360026.

It is an arithmetic number, because the mean of its divisors is an integer number (3416360026).

Almost surely, 2^6832720051 is an apocalyptic number.

6832720051 is a deficient number, since it is larger than the sum of its proper divisors (1).

6832720051 is an equidigital number, since it uses as much as digits as its factorization.

6832720051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 6832720051 is about 82660.2688781013. The cubic root of 6832720051 is about 1897.5703061768.

The spelling of 6832720051 in words is "six billion, eight hundred thirty-two million, seven hundred twenty thousand, fifty-one".