64026242 has 24 divisors (see below), whose sum is σ = 112821696. Its totient is φ = 27169128.

The previous prime is 64026241. The next prime is 64026247. The reversal of 64026242 is 24262046.

64026242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (64026241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6923 + ... + 13265.

It is an arithmetic number, because the mean of its divisors is an integer number (4700904).

Almost surely, 2^64026242 is an apocalyptic number.

64026242 is a deficient number, since it is larger than the sum of its proper divisors (48795454).

64026242 is a wasteful number, since it uses less digits than its factorization.

64026242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6462 (or 6455 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 64026242 is about 8001.6399569088. The cubic root of 64026242 is about 400.0546633628.

Adding to 64026242 its reverse (24262046), we get a palindrome (88288288).

The spelling of 64026242 in words is "sixty-four million, twenty-six thousand, two hundred forty-two".