2206846487 has 2 divisors, whose sum is σ = 2206846488. Its totient is φ = 2206846486.

The previous prime is 2206846459. The next prime is 2206846493. The reversal of 2206846487 is 7846486022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2206846487 - 2⁸ = 2206846231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2206846457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103423243 + 1103423244.

It is an arithmetic number, because the mean of its divisors is an integer number (1103423244).

Almost surely, 2^2206846487 is an apocalyptic number.

2206846487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2206846487 is an equidigital number, since it uses as much as digits as its factorization.

2206846487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1032192, while the sum is 47.

The square root of 2206846487 is about 46977.0847009475. The cubic root of 2206846487 is about 1301.9392137205.

The spelling of 2206846487 in words is "two billion, two hundred six million, eight hundred forty-six thousand, four hundred eighty-seven".