8822661607 has 2 divisors, whose sum is σ = 8822661608. Its totient is φ = 8822661606.

The previous prime is 8822661587. The next prime is 8822661643. The reversal of 8822661607 is 7061662288.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8822661607 - 2¹⁹ = 8822137319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8822661307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4411330803 + 4411330804.

It is an arithmetic number, because the mean of its divisors is an integer number (4411330804).

Almost surely, 2^8822661607 is an apocalyptic number.

8822661607 is a deficient number, since it is larger than the sum of its proper divisors (1).

8822661607 is an equidigital number, since it uses as much as digits as its factorization.

8822661607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 8822661607 is about 93929.0243055894. The cubic root of 8822661607 is about 2066.3309183707.

The spelling of 8822661607 in words is "eight billion, eight hundred twenty-two million, six hundred sixty-one thousand, six hundred seven".