5966399807 has 2 divisors, whose sum is σ = 5966399808. Its totient is φ = 5966399806.

The previous prime is 5966399797. The next prime is 5966399821. The reversal of 5966399807 is 7089936695.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5966399807 - 2⁶ = 5966399743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5966399807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5966399867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2983199903 + 2983199904.

It is an arithmetic number, because the mean of its divisors is an integer number (2983199904).

Almost surely, 2^5966399807 is an apocalyptic number.

5966399807 is a deficient number, since it is larger than the sum of its proper divisors (1).

5966399807 is an equidigital number, since it uses as much as digits as its factorization.

5966399807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22044960, while the sum is 62.

The square root of 5966399807 is about 77242.4741123690. The cubic root of 5966399807 is about 1813.7222634075.

The spelling of 5966399807 in words is "five billion, nine hundred sixty-six million, three hundred ninety-nine thousand, eight hundred seven".