2061226633 has 2 divisors, whose sum is σ = 2061226634. Its totient is φ = 2061226632.

The previous prime is 2061226621. The next prime is 2061226663. The reversal of 2061226633 is 3366221602.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1360724544 + 700502089 = 36888^2 + 26467^2 .

It is a cyclic number.

It is not a de Polignac number, because 2061226633 - 2¹³ = 2061218441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2061226595 and 2061226604.

It is not a weakly prime, because it can be changed into another prime (2061226663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030613316 + 1030613317.

It is an arithmetic number, because the mean of its divisors is an integer number (1030613317).

Almost surely, 2^2061226633 is an apocalyptic number.

It is an amenable number.

2061226633 is a deficient number, since it is larger than the sum of its proper divisors (1).

2061226633 is an equidigital number, since it uses as much as digits as its factorization.

2061226633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 2061226633 is about 45400.7338376815. The cubic root of 2061226633 is about 1272.6488276517.

The spelling of 2061226633 in words is "two billion, sixty-one million, two hundred twenty-six thousand, six hundred thirty-three".