2169424207 has 2 divisors, whose sum is σ = 2169424208. Its totient is φ = 2169424206.

The previous prime is 2169424151. The next prime is 2169424211. The reversal of 2169424207 is 7024249612.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2169424207 - 2⁷ = 2169424079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2169424297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1084712103 + 1084712104.

It is an arithmetic number, because the mean of its divisors is an integer number (1084712104).

Almost surely, 2^2169424207 is an apocalyptic number.

2169424207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2169424207 is an equidigital number, since it uses as much as digits as its factorization.

2169424207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 2169424207 is about 46577.0781286246. The cubic root of 2169424207 is about 1294.5380715106.

The spelling of 2169424207 in words is "two billion, one hundred sixty-nine million, four hundred twenty-four thousand, two hundred seven".