6683773801 has 2 divisors, whose sum is σ = 6683773802. Its totient is φ = 6683773800.

The previous prime is 6683773751. The next prime is 6683773813. The reversal of 6683773801 is 1083773866.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5527773801 + 1156000000 = 74349^2 + 34000^2 .

It is a cyclic number.

It is not a de Polignac number, because 6683773801 - 2²¹ = 6681676649 is a prime.

It is a super-3 number, since 3×6683773801³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (6683773841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3341886900 + 3341886901.

It is an arithmetic number, because the mean of its divisors is an integer number (3341886901).

Almost surely, 2^6683773801 is an apocalyptic number.

It is an amenable number.

6683773801 is a deficient number, since it is larger than the sum of its proper divisors (1).

6683773801 is an equidigital number, since it uses as much as digits as its factorization.

6683773801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 6683773801 is about 81754.3503490793. The cubic root of 6683773801 is about 1883.6805257076.

The spelling of 6683773801 in words is "six billion, six hundred eighty-three million, seven hundred seventy-three thousand, eight hundred one".