6220694593 has 2 divisors, whose sum is σ = 6220694594. Its totient is φ = 6220694592.

The previous prime is 6220694527. The next prime is 6220694611. The reversal of 6220694593 is 3954960226.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5142754369 + 1077940224 = 71713^2 + 32832^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6220694593 is a prime.

It is not a weakly prime, because it can be changed into another prime (6220694693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3110347296 + 3110347297.

It is an arithmetic number, because the mean of its divisors is an integer number (3110347297).

Almost surely, 2^6220694593 is an apocalyptic number.

It is an amenable number.

6220694593 is a deficient number, since it is larger than the sum of its proper divisors (1).

6220694593 is an equidigital number, since it uses as much as digits as its factorization.

6220694593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 46.

The square root of 6220694593 is about 78871.3800627325. The cubic root of 6220694593 is about 1839.1322500343.

The spelling of 6220694593 in words is "six billion, two hundred twenty million, six hundred ninety-four thousand, five hundred ninety-three".