64842801 has 16 divisors (see below), whose sum is σ = 92371200. Its totient is φ = 40339728.

The previous prime is 64842787. The next prime is 64842857. The reversal of 64842801 is 10824846.

It is not a de Polignac number, because 64842801 - 2⁵ = 64842769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64842881) 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, 4671 + ... + 12308.

It is an arithmetic number, because the mean of its divisors is an integer number (5773200).

Almost surely, 2^64842801 is an apocalyptic number.

It is an amenable number.

64842801 is a deficient number, since it is larger than the sum of its proper divisors (27528399).

64842801 is a wasteful number, since it uses less digits than its factorization.

64842801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17068.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 64842801 is about 8052.5027786397. The cubic root of 64842801 is about 401.7481839185.

The spelling of 64842801 in words is "sixty-four million, eight hundred forty-two thousand, eight hundred one".