66334334 has 8 divisors (see below), whose sum is σ = 108547128. Its totient is φ = 30151960.

The previous prime is 66334319. The next prime is 66334361. The reversal of 66334334 is 43343366.

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

It is a self number, because there is not a number n which added to its sum of digits gives 66334334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1507577 + ... + 1507620.

It is an arithmetic number, because the mean of its divisors is an integer number (13568391).

Almost surely, 2^66334334 is an apocalyptic number.

66334334 is a deficient number, since it is larger than the sum of its proper divisors (42212794).

66334334 is a wasteful number, since it uses less digits than its factorization.

66334334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3015210.

The product of its digits is 46656, while the sum is 32.

The square root of 66334334 is about 8144.5892468559. The cubic root of 66334334 is about 404.8052388765.

The spelling of 66334334 in words is "sixty-six million, three hundred thirty-four thousand, three hundred thirty-four".