3261740633 has 2 divisors, whose sum is σ = 3261740634. Its totient is φ = 3261740632.

The previous prime is 3261740617. The next prime is 3261740701. The reversal of 3261740633 is 3360471623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3076699024 + 185041609 = 55468^2 + 13603^2 .

It is an emirp because it is prime and its reverse (3360471623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3261740633 - 2⁴ = 3261740617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3261740593 and 3261740602.

It is not a weakly prime, because it can be changed into another prime (3261740233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1630870316 + 1630870317.

It is an arithmetic number, because the mean of its divisors is an integer number (1630870317).

Almost surely, 2^3261740633 is an apocalyptic number.

It is an amenable number.

3261740633 is a deficient number, since it is larger than the sum of its proper divisors (1).

3261740633 is an equidigital number, since it uses as much as digits as its factorization.

3261740633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 35.

The square root of 3261740633 is about 57111.6505889998. The cubic root of 3261740633 is about 1483.0295613889.

The spelling of 3261740633 in words is "three billion, two hundred sixty-one million, seven hundred forty thousand, six hundred thirty-three".