6572196091 has 2 divisors, whose sum is σ = 6572196092. Its totient is φ = 6572196090.

The previous prime is 6572196049. The next prime is 6572196097. The reversal of 6572196091 is 1906912756.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6572196091 - 2¹¹ = 6572194043 is a prime.

It is a super-2 number, since 2×6572196091² = 86387522917111360562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6572196097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3286098045 + 3286098046.

It is an arithmetic number, because the mean of its divisors is an integer number (3286098046).

Almost surely, 2^6572196091 is an apocalyptic number.

6572196091 is a deficient number, since it is larger than the sum of its proper divisors (1).

6572196091 is an equidigital number, since it uses as much as digits as its factorization.

6572196091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 46.

The square root of 6572196091 is about 81069.0822138749. The cubic root of 6572196091 is about 1873.1397102102.

The spelling of 6572196091 in words is "six billion, five hundred seventy-two million, one hundred ninety-six thousand, ninety-one".