128067607 has 2 divisors, whose sum is σ = 128067608. Its totient is φ = 128067606.

The previous prime is 128067521. The next prime is 128067617. The reversal of 128067607 is 706760821.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 128067607 - 2¹¹ = 128065559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128067617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64033803 + 64033804.

It is an arithmetic number, because the mean of its divisors is an integer number (64033804).

Almost surely, 2^128067607 is an apocalyptic number.

128067607 is a deficient number, since it is larger than the sum of its proper divisors (1).

128067607 is an equidigital number, since it uses as much as digits as its factorization.

128067607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 128067607 is about 11316.6959400701. The cubic root of 128067607 is about 504.0571329685.

The spelling of 128067607 in words is "one hundred twenty-eight million, sixty-seven thousand, six hundred seven".