2206197667 has 2 divisors, whose sum is σ = 2206197668. Its totient is φ = 2206197666.

The previous prime is 2206197629. The next prime is 2206197683. The reversal of 2206197667 is 7667916022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2206197667 - 2²⁷ = 2071979939 is a prime.

It is not a weakly prime, because it can be changed into another prime (2206194667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103098833 + 1103098834.

It is an arithmetic number, because the mean of its divisors is an integer number (1103098834).

Almost surely, 2^2206197667 is an apocalyptic number.

2206197667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2206197667 is an equidigital number, since it uses as much as digits as its factorization.

2206197667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 2206197667 is about 46970.1784859287. The cubic root of 2206197667 is about 1301.8116097688.

The spelling of 2206197667 in words is "two billion, two hundred six million, one hundred ninety-seven thousand, six hundred sixty-seven".