66073334 has 8 divisors (see below), whose sum is σ = 99181368. Its totient is φ = 33012880.

The previous prime is 66073331. The next prime is 66073391. The reversal of 66073334 is 43337066.

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 66073334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66073331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8192 + ... + 14115.

It is an arithmetic number, because the mean of its divisors is an integer number (12397671).

Almost surely, 2^66073334 is an apocalyptic number.

66073334 is a deficient number, since it is larger than the sum of its proper divisors (33108034).

66073334 is a wasteful number, since it uses less digits than its factorization.

66073334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23790.

The product of its (nonzero) digits is 27216, while the sum is 32.

The square root of 66073334 is about 8128.5505472993. The cubic root of 66073334 is about 404.2736235770.

The spelling of 66073334 in words is "sixty-six million, seventy-three thousand, three hundred thirty-four".