2196546593 has 2 divisors, whose sum is σ = 2196546594. Its totient is φ = 2196546592.

The previous prime is 2196546589. The next prime is 2196546607. The reversal of 2196546593 is 3956456912.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1906457569 + 290089024 = 43663^2 + 17032^2 .

It is a cyclic number.

It is not a de Polignac number, because 2196546593 - 2² = 2196546589 is a prime.

It is not a weakly prime, because it can be changed into another prime (2196546533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1098273296 + 1098273297.

It is an arithmetic number, because the mean of its divisors is an integer number (1098273297).

Almost surely, 2^2196546593 is an apocalyptic number.

It is an amenable number.

2196546593 is a deficient number, since it is larger than the sum of its proper divisors (1).

2196546593 is an equidigital number, since it uses as much as digits as its factorization.

2196546593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1749600, while the sum is 50.

The square root of 2196546593 is about 46867.3296977756. The cubic root of 2196546593 is about 1299.9105644587.

The spelling of 2196546593 in words is "two billion, one hundred ninety-six million, five hundred forty-six thousand, five hundred ninety-three".