66349324 has 12 divisors (see below), whose sum is σ = 117261648. Its totient is φ = 32846000.

The previous prime is 66349279. The next prime is 66349337. The reversal of 66349324 is 42394366.

66349324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 3 ways as a sum of consecutive naturals, for example, 81712 + ... + 82519.

It is an arithmetic number, because the mean of its divisors is an integer number (9771804).

Almost surely, 2^66349324 is an apocalyptic number.

It is an amenable number.

66349324 is a deficient number, since it is larger than the sum of its proper divisors (50912324).

66349324 is a wasteful number, since it uses less digits than its factorization.

66349324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164336 (or 164334 counting only the distinct ones).

The product of its digits is 93312, while the sum is 37.

The square root of 66349324 is about 8145.5094377209. The cubic root of 66349324 is about 404.8357287357.

The spelling of 66349324 in words is "sixty-six million, three hundred forty-nine thousand, three hundred twenty-four".