6201660233 has 2 divisors, whose sum is σ = 6201660234. Its totient is φ = 6201660232.

The previous prime is 6201660193. The next prime is 6201660239. The reversal of 6201660233 is 3320661026.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4563272704 + 1638387529 = 67552^2 + 40477^2 .

It is a cyclic number.

It is not a de Polignac number, because 6201660233 - 2¹² = 6201656137 is a prime.

It is a super-2 number, since 2×6201660233² = 76921179291147228578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6201660196 and 6201660205.

It is not a weakly prime, because it can be changed into another prime (6201660239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3100830116 + 3100830117.

It is an arithmetic number, because the mean of its divisors is an integer number (3100830117).

Almost surely, 2^6201660233 is an apocalyptic number.

It is an amenable number.

6201660233 is a deficient number, since it is larger than the sum of its proper divisors (1).

6201660233 is an equidigital number, since it uses as much as digits as its factorization.

6201660233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 6201660233 is about 78750.6205245394. The cubic root of 6201660233 is about 1837.2545137859.

The spelling of 6201660233 in words is "six billion, two hundred one million, six hundred sixty thousand, two hundred thirty-three".