2067405559 has 2 divisors, whose sum is σ = 2067405560. Its totient is φ = 2067405558.

The previous prime is 2067405553. The next prime is 2067405601. The reversal of 2067405559 is 9555047602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2067405559 - 2⁹ = 2067405047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2067405553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033702779 + 1033702780.

It is an arithmetic number, because the mean of its divisors is an integer number (1033702780).

Almost surely, 2^2067405559 is an apocalyptic number.

2067405559 is a deficient number, since it is larger than the sum of its proper divisors (1).

2067405559 is an equidigital number, since it uses as much as digits as its factorization.

2067405559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378000, while the sum is 43.

The square root of 2067405559 is about 45468.7316625393. The cubic root of 2067405559 is about 1273.9192295095.

The spelling of 2067405559 in words is "two billion, sixty-seven million, four hundred five thousand, five hundred fifty-nine".