64350071 has 2 divisors, whose sum is σ = 64350072. Its totient is φ = 64350070.

The previous prime is 64350037. The next prime is 64350103. The reversal of 64350071 is 17005346.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64350071 - 2⁶ = 64350007 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64350071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64350371) 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, 32175035 + 32175036.

It is an arithmetic number, because the mean of its divisors is an integer number (32175036).

Almost surely, 2^64350071 is an apocalyptic number.

64350071 is a deficient number, since it is larger than the sum of its proper divisors (1).

64350071 is an equidigital number, since it uses as much as digits as its factorization.

64350071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 64350071 is about 8021.8495996871. The cubic root of 64350071 is about 400.7279888601.

The spelling of 64350071 in words is "sixty-four million, three hundred fifty thousand, seventy-one".