66034444 has 12 divisors (see below), whose sum is σ = 132068944. Its totient is φ = 28300464.

The previous prime is 66034439. The next prime is 66034457. The reversal of 66034444 is 44443066.

66034444 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1179159 + ... + 1179214.

Almost surely, 2^66034444 is an apocalyptic number.

It is an amenable number.

66034444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66034444 is a wasteful number, since it uses less digits than its factorization.

66034444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2358384 (or 2358382 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 66034444 is about 8126.1580097854. The cubic root of 66034444 is about 404.1942910843.

The spelling of 66034444 in words is "sixty-six million, thirty-four thousand, four hundred forty-four".