64033814 has 8 divisors (see below), whose sum is σ = 103439280. Its totient is φ = 29554056.

The previous prime is 64033811. The next prime is 64033831. The reversal of 64033814 is 41833046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64033811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1231394 + ... + 1231445.

It is an arithmetic number, because the mean of its divisors is an integer number (12929910).

Almost surely, 2^64033814 is an apocalyptic number.

64033814 is a deficient number, since it is larger than the sum of its proper divisors (39405466).

64033814 is a wasteful number, since it uses less digits than its factorization.

64033814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462854.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 64033814 is about 8002.1130959266. The cubic root of 64033814 is about 400.0704334304.

The spelling of 64033814 in words is "sixty-four million, thirty-three thousand, eight hundred fourteen".