64935424 has 20 divisors (see below), whose sum is σ = 129745044. Its totient is φ = 32467456.

The previous prime is 64935391. The next prime is 64935433. The reversal of 64935424 is 42453946.

It is a happy number.

64935424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 62902 + ... + 63925.

Almost surely, 2^64935424 is an apocalyptic number.

64935424 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

64935424 is a deficient number, since it is larger than the sum of its proper divisors (64809620).

64935424 is an equidigital number, since it uses as much as digits as its factorization.

64935424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126845 (or 126829 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

The square root of 64935424 is about 8058.2519196163. The cubic root of 64935424 is about 401.9393817989.

The spelling of 64935424 in words is "sixty-four million, nine hundred thirty-five thousand, four hundred twenty-four".