64068335 has 4 divisors (see below), whose sum is σ = 76882008. Its totient is φ = 51254664.

The previous prime is 64068311. The next prime is 64068343. The reversal of 64068335 is 53386046.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 64068335 - 2¹⁴ = 64051951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64068295 and 64068304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6406829 + ... + 6406838.

It is an arithmetic number, because the mean of its divisors is an integer number (19220502).

Almost surely, 2^64068335 is an apocalyptic number.

64068335 is a deficient number, since it is larger than the sum of its proper divisors (12813673).

64068335 is a wasteful number, since it uses less digits than its factorization.

64068335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12813672.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 64068335 is about 8004.2697980515. The cubic root of 64068335 is about 400.1423139442.

It can be divided in two parts, 6406 and 8335, that added together give a palindrome (14741).

The spelling of 64068335 in words is "sixty-four million, sixty-eight thousand, three hundred thirty-five".