64068441 has 16 divisors (see below), whose sum is σ = 86659200. Its totient is φ = 42099200.

The previous prime is 64068419. The next prime is 64068443. The reversal of 64068441 is 14486046.

It is a cyclic number.

It is not a de Polignac number, because 64068441 - 2¹⁰ = 64067417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64068443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106660 + ... + 107258.

It is an arithmetic number, because the mean of its divisors is an integer number (5416200).

Almost surely, 2^64068441 is an apocalyptic number.

It is an amenable number.

64068441 is a deficient number, since it is larger than the sum of its proper divisors (22590759).

64068441 is a wasteful number, since it uses less digits than its factorization.

64068441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 64068441 is about 8004.2764195148. The cubic root of 64068441 is about 400.1425346203.

The spelling of 64068441 in words is "sixty-four million, sixty-eight thousand, four hundred forty-one".